DogMate Disc-O-Dog Frisbee for dogs is a quality exercise toy that encourages healthy activity in both dog and owner. Made from bright colored, super-tough polymer which is 10 times stronger than most flying discs and it floats too.Designed for superior aerodynamics while still easy for a dog to pick up due to its unique pick up cone in the middle of the disk. Great for the aggressive chewer. Measures 9 inches in diameter. Colors vary. For use on dogs.