Ключевые слова: animals, background, blue, blurry, books, brown, bunch, bunch of books, carnivore, cat, cat books, cat photos, coloration, curiosity, curious, cute, difference, difference in coloration, domestic, ears, education, eye, eyes, feline, felines, felis catus, fur, heterochromia, heterochromia iridis, heterochromia iridum, iridis, iris, irises, kitten, kitty, lying, mammal, mixedbreed, muzzle, pet, pigment, pile, pile of books, selective focus, stack, stack of books, tomcat, vertebrate, whiskers, white,