Ключевые слова: activity, animal, ball, behavior, bite, biting, blink, blinking, breed, canine, chew, chewing, collar, dog, enrichment, eyes, eyes closed, fetch, friendly, fun, happy, hold, holding, mixed breed, mouth, mutt, open mouth, outdoor, outdoors, outgoing, pet, pets, pit bull, play, playful, playing, terrier, toy,