Cat Nutrition
How the world looks from the perspective of a cat – Cats.com
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The eyes of cats are structurally different from ours, built to facilitate the hunting of small dams with dim light. These predators can detect a small insect of the house and detect a laser pointer through the corner of the eye. So why do you miss a delight when you are right next to your legs? What do our cats really see while looking at the world around them?
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Cat Vision is different from human view, including differences in its night vision, peripheral vision and long distance view.
Cats do not see the same colors as us, probably seeing less variation and tones much more turned off.
Cats use other senses along with the vision to “see” the world, including hearing, aroma and tactile mustaches.
How are cat’s eyes different?
Do cats see the same colors, brightness and contrast as humans? Probably not. Anatomical variations between human eyes and cats mean that they see the world a bit differently. The size and shape of cats are designed for their habits and surroundings. Cats have elliptical pupils that can narrow themselves to vertical clefts. This is used for depth perception and distance control, which is essential for hunting.
Cats have a third eyelid (or nication membrane) that rests on the front of the eye. It can sweep through the surface of the cornea, washing dirt and debris. Another difference is in the retina on the back of the eye, which contains the light receptors that turn the light into vision. These cells are called “rods” and “cones”. Cats and humans have them, but in very different proportions.
Much of the anatomy and physiology of a cat are designed for its evolution as natural hunters. They are mandatory carnivores with sports limbs, an excellent sense of smell and the ability to drag in silence through the landscape.
Newborn kitten vision
Did you know that cats of cats are always blue during the first weeks of their life? The first vision of the world of a cat is when his eyes open around 8-12 days. It is likely that your kitten will see a blurred version of your surroundings at this early stage, since your vision is not yet fully developed.
His students are also learning to expand and contract in response to the light, so keep them away from bright light. As the kittens become more active and alert, beginning to explore their new and exciting world, their vision also improves.
Low light conditions
The vision of a cat adapts to see well in low light conditions, which makes them excellent hunters of dusk and dawn. Shuttersock.com
Cats are more active at dawn and dusk, the perfect moment to find small dams. Therefore, his eyes are well adapted to the dim light, with a high number of rod receptors that improve their night vision beyond ours.
They also have a “tapetum lucidum”, a reflective layer just in the back of the eye that gives small amounts of light a second opportunity to hit those important photoreceptors, which turn the light into a vision.
Short distances
The behavior of feline hunting generally implies the stealthy stalking of the dam, which leads to a final jump made at a short distance. Cats have little need for long distance vision, and they can probably only see about 20 feet in front of them.
Nor can they see very well at very short distances, since the muscles that control cat pupils cannot focus close vision. Cat Vision is more acute in around that 20 -foot brand, with closer objects and further from that probability that blurred and unfocused is seen.
Peripheral vision
Human eyes have a visual field around 180 degrees. Cats have a wider field of vision at around 200 degrees due to a greater number of bar cells. The feline eyes are oriented forward, but this broader peripheral vision helps them see a higher range of the surrounding landscape, useful for detecting small dams.
Do cats see in color?
Now we know that cats see well with dim light and distances of about 20 feet, but with a quite wide periphery of the view. But is this slightly blurred vision of the world that is seen in color by cats?
The vision of color between animals varies greatly and depends on the type and number of cone cells present in the retina.
Humans have three types of cones, which allows us to see red, green and blue. Some species of fish and birds have four types, which allows them to see the light in the ultraviolet spectrum. Other animals, generally nocturnal such as mapaches, have a poor color vision because they only have a photopigment. Other mammals, such as dogs and horses, have two types of cones, and can see violet blue light but cannot differentiate yellow-green or red light, similar to people who are red-green daltones.
Cats fall somewhere in the middle of this spectrum. Like humans, they have three types of cones, but they have much less than us. The exact consequence of this is very debated, but it is likely that cats do not see the same richness of the tones we make. They also probably have a reduced color spectrum. Recent research He has raised the hypothesis that cats look more like people who are red.
See the world through the senses
Cats trust much more than in their sight to navigate the world: they also have sensitive, listeners and sense of smell.
When we talk about how we see things, it is easy to assume that we are talking only about vision. For us humans, vision is a main sense. It is of great importance for our daily lives.
As we have already seen, the vision is also important for cats, and their view is particularly well adapted to their lifestyle. However, cats also use their other senses to navigate the world that surrounds them.
Whiskers
Cats use their mustaches as a tactile vision system, helping them to ‘see’ their immediate environment. Bigotes are useful for both balance, spatial consciousness and navigation, essential to negotiate difficult situations, such as narrow spaces.
Scent
Cats have an excellent sense of smell. With more than 200 million aroma receptors in those beautiful noses, more than forty times more than humans! – It is not surprising. It is possible that your cat cannot see far in the distance, but they can certainly capture much more subtle aroma clues than us. This helps them understand the world that surrounds them.
Audience
Another very perfect sense in our feline companions is your audition. Cats can listen to sounds four to five times further than humans. You can also listen to a higher range of sounds. They are particularly in tune with acute sounds (imagine a mouse squeak) and can distinguish the sounds that are made only a few inches from each other.
Cats see the world well
So how do cats see the world? Exactly how they are supposed to. With its vision adapted to short -ran -ranking prey in faint light and other senses prepared to navigate their immediate surroundings, cats are the best hunters. The most active at dawn and dusk, our beautiful cats can sleep during the day, when vibrant colors and bright lights do not work for their advantage.
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Frequent questions
How do you see the vision of cats?
The view of cats is well adapted for low light conditions with a wide peripheral field of vision, but also with the inability to see long distances. They also see a reduced color spectrum that is different from ours.
Can cats see how humans do?
The vision of a cat varies from that of a human in several ways. Cats can see better in low light than us and have a broader peripheral vision of vision. However, they are not good to see long distances and can see much less vibrant colors than humans.
Why do cats look at you?
Cats can look at you when they want something, when they are curious about what you are doing, when they are scared or stressed, or on the contrary, when they feel relaxed and sleepy. If they give you a slow blink while looking at, this is a sign of affection and trust.
Kirsten McCarthy / Cats.com
Antioxidants are nutrients that prevent or slow damage caused to their cat’s cells by free radicals. Antioxidants are vital for their cat’s immune system and it is believed to reduce their risk of diseases such as diabetes mellitus, cancer and cognitive deterioration. The examples used in cats include vitamins E and C, selenium and beta -carotene.
So how do you make sure your cat is getting enough? Keep reading to get everything you need to know about antioxidants in cats, from how they work to what foods contain them.
What are antioxidants?
His body produces ‘free radicals’ during everyday metabolic processes. While free radicals have some useful functions, too many cell damage or death. Free radicals are linked to multiple diseases in cats, as well as premature aging. In addition to being naturally produced, things such as pollution, cigarette smoke, infections and exposure to toxins can increase free radicals in their cat’s body.
Antioxidants work by neutralizing free radicals, protecting against their harmful effects.
Your cat’s body must maintain the correct balance of free radicals and antioxidants to avoid damage. When free radicals exceed antioxidants, it leads to ‘oxidative stress’, which can be harmful to their health. That is why guaranteeing that your cat has enough antioxidants in your diet is important.
When fighting free radicals, antioxidants slow down or avoid cell damage, protecting the body of their oxidative stress cat. This reduces the effects of premature aging and protects your cat against diseases related to cell damage, including cancer.
What are the benefits of antioxidants in cats?
It is shown that antioxidants increase their cat’s immune system and reduce the risk of many health problems. Kirsten McCarthy / Cats.com
Antioxidants reduce the risk of their cat from many health conditions, such as:
Antioxidants and your cat’s immune system
We also know that antioxidants increase their cat’s immune system, protecting them from a wide range of possible diseases.
A recent study on the Effect of dietary antioxidants on free radical damage in dogs and cats He concluded that “cats fed with an antioxidant mixture, including vitamin E, vitamin C and β-carotene, have improved immune health as observed through reduced signs of oxidation and decreased cell decomposition.”
Complete research on Feline immunocompetence, aging and the role of antioxidants He found a greater immune response to vaccination in cats fed with a diet supplemented with antioxidants, compared to cats without antioxidant supplement.
They also found that immune cells themselves were stronger and less fragile in cats fed with a diet rich in antioxidants compared to those of a standard diet. This could improve them in the fight against disease and infection.
Cat antioxidant sources
While antioxidants are found in many plant -based foods, meat -based sources are more appropriate for cats, such as fish, shellfish, lean meat and poultry. Kate Barrington / Cats.com
Strictly speaking, antioxidants are not specific ingredients, but substances that have antioxidant properties, generally among other benefits. Examples of substances that are known to have antioxidant effects on cats include:
- Vitamin E (may appear as Tocoferol)
- Vitamin C (can appear as ascorbic acid)
- Carotenoids, such as beta -carotene and lutein
- Selenium
- Taurine
Antioxidants can be found in ingredients based on meat base. While your cat can tolerate small amounts of plant -based options (such as sweet potatoes, blueberries, pumpkin, green leafy algae), meat, fish and eggs offer a more appropriate option to boost their antioxidant levels.
Read our 9 main antioxidant foods to combat diseases for cats to learn more about the best foods rich in antioxidants for cats.
How to give antioxidants to your cat
The safest way to ensure that your cat is to obtain the optimal amount of antioxidants is to feed them a balanced and complete diet, appropriate for their life and health stage. Kirsten McCarthy / Cats.com
Now you know how important antioxidants are, you will want to make sure your cat gets enough. There are three main ways to guarantee this: Verify your cat’s diet meets AAFCO standards, choose a diet with additional antioxidants or give your cat an additional supplement.
Antioxidants in regular cat food
The good news is that all the diets that are complete and balanced, as established by the FEED American Control Officials Association (AAFCO)It must contain adequate amounts of essential micronutrients. This includes some with antioxidant properties, such as vitamin E, selenium and bullfighting.
So, if your cat receives a complete and balanced diet appropriate for your life stage, you may be sure that you will already receive a healthy dose of antioxidants. To verify if your cat’s food meets the AAFCO standards, look for the “AAFCO statement” in the packaging.
Specialized diets rich in antioxidants
While all pet food approved by the AAFCO will meet the minimum nutritional requirements, some diets go further.
Recognizing the benefits of antioxidants, many specialized diets contain added antioxidants. These include diets designed to handle health conditions, such as heart disease and gastrointestinal problems.
With the greatest risk of oxidative damage in older pets, high quality diets designed for higher cats or those with cognitive impairment (dementia) should also contain high levels of antioxidants.
Antioxidant supplements
If you want to increase your cat’s antioxidant intake, you can also consider using a supplement. These come in capsules, liquids, dust, chews and tablets.
Most cat supplements contain a variety of vitamins, minerals and other ingredients, instead of only ingredients with antioxidant properties. Unfortunately, in most countries, supplements are not as regulated as other medications. This means that they can be sold without manufacturers having to demonstrate that the product contains what it says, it is effective or safe.
What happens if your cat does not have enough antioxidants?
Your cat needs enough antioxidants to combat harmful free radical levels in your body. We know that the activity of natural antioxidants is reduced as their cat ages, which makes them more susceptible to oxidative damage and disease. So, antioxidants are even more important for our major cats.
Diets that do not contain enough antioxidants, especially vitamin E, bullfighting and selenium, can lead to poor immune health and greater susceptibility to aging, cancer and disease.
The safest way to ensure that your cat receives the correct level of antioxidants is to feed them a commercial diet that is complete and balanced. Choosing a specific diet for your life stage, such as a diet for older people, will also take into account the greatest need for antioxidants in major cats.
What are the risks of antioxidants in cats?
Diets approved by AAFCO with antioxidants are tested for safety and nutrition, but each cat is different. Kirsten McCarthy / Cats.com
Commercial diets containing antioxidants that are approved by the AAFCO (or the PET Food Safety Agency in your country) are considered safe. They are tested to make sure they contain the levels of nutrients they claim, and these levels must be within the safe ranges. Although, of course, not all diets will agree with each individual cat.
The main risk of antioxidants in cats comes with the supplementation of the complete existing diet of your cat, since it is difficult to know if they could be getting too much. As mentioned above, in most countries, supplements are not well regulated. This means that companies are generally not obliged to prove that supplements contain what they say or demonstrate that they are safe.
Antioxidant toxicity in cats
Like most things in life, you can get too good. While antioxidants can certainly increase their cat’s health and well -being, high levels can be dangerous. Antioxidant toxicity is rare in cats, but can be seen in cats fed with excessive supplements or diets that are not properly balanced, such as diets cooked in the home.
For example, high levels of vitamin A (generally observed in cats fed with a diet rich in liver or cod liver oil) can cause vomiting, anorexia, muscle pain and neurological symptoms, as well as serious changes in your cat’s bones. Excess vitamin E has been related to bleeding problems in cats, while Selenium toxicity in animals It has been shown that it causes damage to the muscle, the heart, the liver, the spleen and the kidneys.
Side effects of antioxidants in cats
Even at the correct levels, all supplements can cause side effects, such as vomiting and diarrhea. They also have the potential to interact with medication, including herbal remedies. Therefore, always consult your veterinarian before starting your cat in a supplement.
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Cats.com Use high quality credible sources, including peer -reviewed studies, to support statements in our articles. This content is reviewed and updated regularly to obtain precision. Visit our page about us to learn about our standards and meet our veterinary review board.
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Feline immunocompetence, aging and the role of antioxidants – Wsava 2001 – Vin. (North Dakota).
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Giri, A., Ranjan, P. and Bharti, VK (2021). Selenium toxicity in domestic animals. Selenium pollution in water51–72.
While dogs have many attributes, their resistance can also be amazed. A recent case of regeneration of the dog’s jaw that involves a three -month -old French bulldog has shown the remarkable capacity of these animals to heal and regenerate. This story not only highlights the wonders of medical intervention, but also the innate power of nature to repair.
A difficult diagnosis
Imagine to bring a playful puppy home, just to discover that it has been diagnosed with oral squamous cell carcinoma. For this young French bulldog, the initial biopsies revealed a worrying mass in his mouth. Fortunately, the exhaustive clinical staging did not indicate signs of metastases, and the condition seemed located. The owners faced a discouraging decision, but with the guidance of their veterinarian, they opted for a subtotal mandibulectomy, a procedure that involved eliminating part of the jaw where the tumor was.
The power of healing
Eight weeks after surgery, the puppy returned for a tracking appointment. During the exam, something extraordinary was observed: the palpable bone had been reformed in the area where the jaw was eliminated. This unexpected development was confirmed through computerized tomography, revealing a complete regeneration of the left mandibular body. The surprise and the joy of witnessing that healing cannot be exaggerated. This remarkable process demonstrates the incredible vitality of the dog and the capacity for natural regeneration after surgical intervention.
Why does this matter for dog parents
Understanding dogs healing capabilities is vital for all guardians. This case serves as a reminder of the importance of regular veterinary care and monitoring after surgery. It reinforces the need for surveillance in recovery monitoring and the potential of surprising results. The knowledge that dogs can regenerate and adapt is encouraging and empowerment for those who take care of them.
A resilience lesson
The trip of this French bulldog is more than a clinical case; It is a resilience reminders in the face of adversity. When a beloved partner faces serious health challenges, it is easy to feel overwhelmed. However, stories like this inspire hope and highlight the importance of adequate medical care and a support environment.
As science evolves, the possibilities of healing and regeneration in pets expand. This case opens doors for greater research on regenerative medicine, not only benefits veterinary practices, but also advances our understanding of healing in all animals. The implications could lead to better treatments and results for many dogs that face similar challenges.
In the end, witnessing the history of regeneration of the dog jaw not only touches the heart but also ignites a sense of astonishment about the abilities of nature and medical science. Each dog has a story, and this leaves us with a powerful message: hope and healing are always available.
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Animal Wellness is the Journal of Health and Natural Lifestyle of North America for dogs and cats, with a reader of more than one million every year. AW presents articles by some of the most recognized experts in the pet industry, with topics ranging from diet and health issues, to articles on training, physical state and emotional well -being.
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Katelynn Sobus / Cats.com
The Smart Purrclean Self -Equipment Sand box is designed with a touch screen system, an application that monitors your cat’s bath habits and several safety sensors.
However, it is also one of the most expensive automatic sandboxes on the market. Is it worth the technological characteristics, or the Purrclean is too expensive? In this impartial review, I will discuss my experience and help you decide if it is the right choice for you.
Qualifications
- Ease of cleaning – 3/5
- Smell control – 3.5/5
- Appearance – 4.5/5
- Construction – 4/5
- Price – 3/5
General score: 3.1/5
Why trust cats.com
I tried the Purclean automatic sand box for about six weeks in my home in several caps. Although I have seven cats, only three are small enough to use most self -employment boxes comfortably.
During the tests, I noticed my cat’s reactions, as well as my own practical experience with the product. The things I consider when checking an automatic sand box include the ease of use, collection skills and if the machine is easy to clean deeply. I also try large amounts of fluids to see if the sand box can handle large groups.
I also look for what other people think about the product and the brand, since what works for me will not work for everyone. I want to know how the sand box works in a variety of conditions so that you can provide the best possible recommendation.
Purrclean Smart Smart Authemaning Box and instant
Katelynn Sobus / Cats.com
Instachew is a pet product company with a focus on intelligent technology and convenience for pet parents. Its application, instachew infinity, is at the forefront of its advertising.
The company sells a range of dogs and cat products, including pet cameras, travel equipment and the intelligent Purclean self -limited sand box.
This automatic sand box reached the market in 2020 and includes a lot of technological and safety features that include its touch screen, application connection and 12 sensors to detect when your cat is inside or near the box.
Purrclean Smart Smart Authemaning Box Characteristics
Katelynn Sobus / Cats.com
Instachew focuses its intelligent technology, and especially its application, by announcing this product. I found the convenient and simple touch screen, but the application is less. Several users, including myself, had trouble connecting it to the sand box. Some also seemed confusing to use.
Once connected, you can configure a cleaning schedule, collect or empty the sand box, monitor your cat’s sand habits and more.
Another main characteristic of the Purrclean is its large number of safety sensors. In addition, the drum revolves from side to side when taking out and has no door. So, even if all these sensors fail, your cat would not get stuck inside.
The machine works silently, presents an air purification system to control the smells and has a large waste container located at the bottom of the sand box.
Although instachew focuses on the owner’s convenience, this sand box is not the easiest to clean deeply. We will discuss this more in depth below.
What we like:
- Easy to use touch screen
- Shoops in silence
- Weighs cats and monitors your sand habits
- Made with 12 cat safety sensors
What we didn’t like:
- Not made for large cats
- Difficult to clean
- The drum is difficult to insert again after configuration and cleanliness
- The application is difficult to connect and send excessive notifications
What did our trial cats think?
Katelynn Sobus / Cats.com
The Smart Purrclean Self -Equipment Sand box was difficult to configure from the beginning. It cost me a lot to remove the drum to configure the machine, in addition to putting it back in its place later. You have to lift it while pressing it at the right angle, which can be a challenge.
I was satisfied with the touch screen in the sand box, which works well and is easy to use. However, I spent a lot of time trying to connect it to the application. In the end, I had to follow the problem solving steps in the instruction brochure, which worked!
This sand box is quite small, but most automatic sand boxes are. Only my smaller cats would use it. The sand box sends notifications every time a cat approaches the sand box, which seems unnecessary. Emerging windows quickly become annoying in a small space, or if the box is in an area of the highly treated house.
That said, I like that the sand box sits when cats are close. Actually, it has a dozen safety sensors, and it is always good to see that a product prioritizes security, especially with other products in the market that have security problems.
The last problem I had was when it was time to deeply clean the machine. In addition to the battery problems, the inner eyeliner seems to be stuck. If you need to be cleaned, you must deal with the complete and bulky drum instead of simply remove the eyeliner itself.
In general, I liked this sand box and recommend it for small cats if it were not for the price. Personally, I think there are many cheaper automatic sand boxes in the market with similar characteristics, including application compatibility. Some of them are even easier to clean deeply!
Katelynn Sobus / Cats.com
What do customers from the Purrclean smart box think?
Positive reviews
“This product was exactly as described. I was in the order of setback, so it was a bit late in shipping, but I received it only a couple of days after the original delivery date. My cats love and I would recommend it to anyone other than people with multiple cats.” April Stuckless Review at Amazon (May 17, 2023)
“This sand box for intelligent cleaning cats is absolutely life! Automatically takes out the garbage, keeping everything clean and smell free with a minimum effort on my part. My cat took it immediately, and I have noticed a big difference in how fresh the room is maintained.” Shams Review On Chewy (August 16, 2024)
Reviewers agree that the sand box is convenient and works very silently. Several say it works better than their old sand box for folders, and some point out that the smell control works very well for them.
Negative reviews
“It is not large enough for a normal size cat. They enter and cannot turn around to urinate the opening and the front.” Sherry Review in Chewy (May 15, 2024)
“I had great hope for this automatic sand box for cats, but it turned out to be a great disappointment. The construction feels cheap and the application is even worse. It is barely synchronized with the sand box and the few characteristics of” hands -free “that just work.” Catty on Chewy
The complaints of the most frequent customers include problems with the application that connects or operation, the volume of the machine and the input or the drum are too small. Some reviewers had problems with the drum stuck in the shipment, which meant that they could not eliminate it to configure the sand box. Others pointed out that the deodorization system did not work well or that the urine leaked from the drum.
Similar automatic sandbox marks
Looking for other sandbox brands similar to the Purrclean? Check out some of our other sandbox reviews.
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