KONG Sport Balls are better than a tennis ball.
 

    
 
 
 Made with extra-thick rubber walls, these toys are tough enough for serious games of fetch. 
 

    
 
 
 Give them a throw and watch your dog go crazy for these rugged, bouncy balls. 
 
 
 
Available Sizes:
 
 
 5cm Small 
 
 
 6cm Medium 
 
 
 8cm Large