The Nerf Dog is a dog toy, it's a tennis ball cannon, for playing outdoors with your beloved friend.
It is similar to the Nerf Blaster for children, but is specially designed for dogs.
Just insert any tennis ball into the tube, or pick it up straight off the ground, pull the spring back and pull the trigger, and the ball will be thrown more than 15 meters.

Thanks to this magnificent game, we will be able to spend whole days throwing the ball at our friend, without the slightest effort, also given the lightness of the cannon.
So even children can play with their friend, throwing the ball from a distance, without any problem.