Ключевые слова: adorable, animals, beautiful, breed, canine, carnivore, chemical, chemistry, chemists, companionship, cute, doctors, dogs, domestic, domestic animals, experiment, eyeglasses, fluffy, friendly, funny, fur, furry, lab, laboratory, lovely, medical, medicine, microscope, necktie, pedigree, pedigreed, pets, professional occupation, pug, purebred, reagents, research, science, scientists, shirt, test tubes, vertebrate, west highland white terrier, westie,