Ключевые слова: bald, balding, bars, berkshire, breed, brothers, cage, curious, cute, domesticated, doublerex, experiment, exploring, fancy, friend, friends, furry, fuzzy, hairless, healthy, home, hooded, lab, mammal, mischief, molting, naked, new, norvegicus, open, orange, patchwork, pet, rat, rattus, rodent, scientific, shedding, studies, tame, teal, true, werewolf, whiskers, wiskers, young,