While you probably bought some DOG TENNIS BALLS on Amazon like the Tourna Pressure less Tennis Balls or the Hyper Pet tennis balls for dogs..., there are some better than others. BUT there aren't any for those SPORTS FANS!!! Well, now they are available - Thanks to Pets First! Yes! Our #1 Tennis Balls for dogs feature the COLLEGE team logo of your favorite SCHOOL UNIVERSITY team in vibrant team colors!!! - One package includes 2 tennis balls, super value set! 2.5" in diameter, the perfect size for medium to large dogs! Great for training and chasing! Exercise is crucial to having a healthy dog, so buy these tennis balls! They are a safe & fun! Our Tennis Balls are not like the ordinary tennis ball with rough shape and texture causes the ball to bounce erratically. Perfect as a gift too! Works well for dogs as well as for kids & adults!