If you want the easy life let the dog do the running whilst you ere... do whatever you want in the time it takes the dog to bring the ball back. This Tennis Ball Launcher holds two tennis balls, so even if you have a lazy pooch you still have a second ball left to fire at your free will.
It is basically a catpult for tennis balls.
If throwing the ball is inconvenient or you're in danger of injurying someone with laughable inaccuracy then the Tennis Ball Launcher is for you. You can fire the tennis ball up tp 200ft. The launcher holds four tennis balls and has an arm support to help you fire the ball.
Made by Hyper - The Hyperball Tennis Ball launcher for dogs