Ключевые слова: animal, beautiful, beauty, care, child, childhood, clinic, close, curiosity, curious, cute, domestic, ear, experiment, eyes, friendly, friends, fun, funny, fur, furry, hands, hay, hold, kid, lab, laboratory, love, lovely, mammal, medical, mice, mouse, nose, paw, pet, play, playful, rat, rodent, science, small, test, vaccination, vaccine, vet, veterinary, whiskers, white,