Cats are omnivores, but they love meat more, and in terms of health, proper meat in the cat's diet is very good for cat health, and most people know that cats love to eat fish, but they don't know that cats love to eat. The reason for the fish, there is such a saying on the Internet, cats can not be blind for a long time, can it be blind? Is this true?
Does the cat love to eat fish because it is good for the eyes?
Cats are omnivores, but they love meat more, and in terms of health, proper meat in the cat's diet is very good for cat health, and most people know that cats love to eat fish, but they don't know that cats love to eat. The reason for the fish, there is such a saying on the Internet, cats can not be blind for a long time, can it be blind? Is this true?
First, why do cats love fish?
1. People who know cats know that cats have big eyes with gods, which has a lot to do with cat recipes. Cats are night creatures, and in order to adapt to a dark environment, it must have excellent vision. Taurine is a substance that can improve night vision ability. This sulfur-containing non-protein amino acid accounts for 50% of the total amount of free amino acids in the retina, and promotes photoreceptor cells in the retina of cat eyes. It is reported that the lack of taurine in the cat's food will cause its retinal degeneration, and long-term lack will lead to blindness.
2. It is impossible to synthesize taurine in the body. Cats lack the synthetic rate-limiting enzyme of taurine, cysteine sulfinate decarboxylase, so they cannot synthesize the taurine required by the body with methionine and cysteine. It needs to be extracted from animal protein. Studies have shown that many animals contain taurine, of which fish and shellfish are the most abundant, and rats also contain a large amount of taurine. Cats eat the "hobbies" of fish and mice, which can be seen. Cat food sold in supermarkets today also contains a lot of taurine.
3. Why does the fish in the water become a dish for the land cats? There is a saying that the fishermen of ancient Egypt fished on the lower reaches of the Nile, while the cats were raised on the boat to catch the mice. When the cat's food is not enough, the fishermen will feed the cat with the caught fish. The cat is very interested in this delicious and nutritious food, and gradually develops the habit of eating fish and inherits this habit. . However, this set of "acquired genetic theory" has been questioned because the core spirit of animal evolution is "natural selection", and the acquired "excellent gene" is not widely accepted by the academic community.
4. In the meantime, not all cats are highly adapted to land life. When people mention cats, they often think of "home cats", while domestic cats are close relatives of wild cats. Domestic cats may not swim much, but their close relatives, leopard cats and fishing cats, are all swimmers in the cat family.
5, good at climbing trees, but also swimming. They mainly inhabit forests and rainforests, usually in wet areas that are closer to the river. Because of swimming, fish and amphibians are also on their recipes in addition to small mammals such as rodents, birds, and reptiles.
6. Unlike other cats, there are half apes between the toes, which are good at swimming and diving, making them move freely in a semi-aquatic environment. Similar to its close relatives, the leopard cats live in areas with abundant fresh water resources such as rivers, streams, reed wetlands and mangrove wetlands below 1,500 meters above sea level. However, because the wetlands and forests on which the cats depend are heavily destroyed and the fishery resources are overexploited, this beautiful creature is on the verge of extinction.
7. It is worth noting that although cats love to eat fish, they are too far behind. It turns out that fish-based foods contain high levels of histamine, a chemically conductive substance in animals that can affect many cell responses, including allergies, inflammatory reactions, and gastric acid secretion. If the cat eats fish allergies, plus the possible digestive disorders, this food is likely to gradually "hunger strike" due to a large number of fish, and even take a life.
Second, cat eye care
1. Regularly check the cat's eye
Some cats' tears tend to accumulate in the eyes, causing discoloration of the surrounding hair. If the cat's visual obstacles appear, it may be irritating.
2, the importance of caring for cat eyes
Long-haired cats are prone to eye diseases, their tear ducts are blocked, and the eyes are tarnished, which requires cleaning.
Because the nasolacrimal duct is shorter than the average cat, the short-faced cat is often troubled by tears and eyelids. The short nasal cavity makes the bright eyes always tears. For a long time, there are a lot of reddish brown on the cheeks. The substance is produced, leaving unsightly tears on the beautiful face, so the daily care of the short-faced cat's eye is especially important.
3,
(1) General cleaning
You can check for signs of visual impairment before cleaning. Use a small piece of clean tissue or a cotton swab to apply baby oil and gently wipe off the cat's eyes and face, including tears and eye stains, to make the skin and hair as dry as possible. Change the cleaned tissue or cotton swab to clean the other eye and cheek.
(2) Use of cat eye drops
You can order 2 to 3 drops in one eye, not a lot. Pick up the upper and lower eyelids and let the liquid fully contact the mucous membrane inside the eye. Let the cat close his eyes and push the skin of his face with his At the time, try to control the cat not to rub your eyes, prevent the contaminated liquid From flowing back into your eyes, and then find a clean paper towel to elaborate clean the cat's eyes, eyes and face.
The cat's recipe really has more meat than the dog. Don't think that the cat can eat meat. In fact, this idea is not correct. Of course, feeding any kind of food for cats needs to be appropriate. To the opposite effect .