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Cats are highly territorial, and secretion of odors plays a major role in cat communication. The nose helps cats to identify territories, other cats and mates, to locate food, and has various other uses. [7] A cat's sense of smell is believed to be about fourteen times more sensitive than that of humans.
Cats and humans evolutionarily diverged from a common ancestor (boreoeutherian ancestor) approximately 80 million years ago, accumulating only 10–12 chromosomal translocations. [71] The order of eight genes on the cats' Y chromosome closely resembles that in humans. [72] Genes on X chromosomes of cats and humans are arranged in a similar way ...
The brain of the domesticated cat is about five centimetres (2.0 in) long and weighs 25–30 g (0.88–1.06 oz). [1] [2] If a typical cat is taken to be 60 cm (24 in) long with a weight of 3.3 kg (7.3 lb), then the brain would be at 0.91% [3] of its total body mass, compared to 2.33% [3] of total body mass in the average human.
“For cats, primary humans are adored, and spare humans are to be tolerated,” says the very spare human in this video. But just because you are not a cat’s favorite person doesn’t mean you ...
Cats have one of the broadest ranges of hearing among mammals. [11] Humans and cats have a similar range of hearing on the low end of the scale, but cats can hear much higher-pitched sounds, up to 64 kHz, which is 1.6 octaves above the range of a human, and 1 octave above the range of a dog.
Image credits: Alive_Wolverine2253 The great French writer Victor Hugo once wrote: "God created the cat so that human would have a tiger that can be stroked." I think cats would strongly disagree ...
Cats sometimes "head-bump" humans or other cats with the front part of the head; this action is referred to as "bunting". [43] This communication might have an olfactory component as there are scent glands in this area of the body, and is possibly for seeking attention when the cat turns its head down or to the side. [ 44 ]
A cat will see a a narrow tall cat tree that you can shove in a corner as four or five entirely distinct habitats and may even pick a different spot every hour to nap in.