There are many little-known facts about cat ownership. For example, cats' taste buds cannot distinguish sweetness; they lack sweet taste receptors, so they cannot identify what foods are sweet.
People who are allergic to cats are not actually allergic to cat hair, but rather to a certain protease in cat saliva. Cats' paws have sensitive nerves; if you press on them, the paws will bleed, and cat paw pads smell a lot like popcorn.
Cats love to eat fish because the taurine in fish can improve their night vision. Cats have a very fast heart rate, beating 110-140 times per minute, roughly twice that of humans.
Cats groom each other, with higher-ranking cats typically grooming lower-ranking cats. This is a social interaction that helps them get to know each other. Each cat has a unique nose print, similar to human fingerprints, serving as a symbol of their identity.
Cats' brains are most similar to humans, far surpassing those of dogs, making them better at understanding human speech and more empathetic. Cats are obligate carnivores; their teeth are better suited for tearing than chewing.
Cats love to escape, so make sure to seal windows properly. Cats shouldn't eat salty foods, as it can easily lead to kidney disease. Cats like to scratch the corners of sofas, so be careful to protect them; you can buy them a scratching post.
Cats cannot eat chocolate; even a small amount can be fatal. Every cat-owning household should have a lint roller; it's extremely useful. There's no need to buy cat clothes; cats don't like being restrained. Cat owners must pay attention to these small details to properly care for their feline companions.
