Ball Launcher Shaft Length Ball Size Power Suitable Breeds
Mini 14" 2.0" (S) x2 Chihuahua, Dachshund, Pug
Pocket 12" 2.5" (M) x1.5 Jack Russell, Spaniel, Collie, Labrador
Pro 18M 18" 2.5" (M) x3 Jack Russell, Spaniel, Collie, Labrador
Pro 25M 25" 2.5" (M) x4 Jack Russell, Spaniel, Collie, Labrador
Pro 26L 26" 3.0" (L) x2.5
Labrador, Akita, Boxer, German Shepherd