Ключевые слова: aggressive, animal, bark, beware, bite, breed, cage, care, cute, danger, disease, dog, domestic, fence, friend, friendship, fur, grin, health, homeless, illness, iron, kennel, lonely, mad, medical, mongrel, mouth, nursery, pet, prevention, puppy, rabies, shelter, stray, summer, surveillance, teeth, trapped, treatment, vaccination, vaccine, vet, veterinarian, veterinary, virus, weather, young,