Ключевые слова: agility, alert, animal, animal tricks, attentive, begging, black and white, border collie, canine, clever, command, companion, cute, discipline, dog, dog training, domestic animal, furry, intelligence, loyal, majestic, obedient, outdoor, performing, pet, pet behavior, pet training, poise, show dog, skilled, smart dog, sunshine, talented, training, trick, trick dog,