The non-toxic ball is designed not to be picked up by the dog so the ball should be one size larger than the dog can carry. Designed to withstand even the most intense of games and withstand really strong jaws. Boomer Ball is an American brand that has more than 25 years of experience in manufacturing fun & extremely durable dog toys. Boomer ball's popular ball for dogs is wear-resistant durable & perfect activation for your dog! A favorite for both the dog and the pet owner! Unsorted colors.