My dogs love this thing! Great to exercise my puppies and let them burn some energy. We have used inside and out. Set on 10’ range for inside.

This is everything you expect. It only uses the type of ball that comes with the launcher. My dogs love the balls and do not return them … yet. I ordered additional ones. Small tennis style balls do not work lol Definitely worth the price and delivery time.

Compact but powerful. My Rottweiler stays entertained even on rainy days. Best training toy ever!

Durable design that handles rough play. Saves me from throwing balls nonstop. Highly recommend for big pups!

Our year old puppy loves this! We use it indoors and outdoors. Only complaint is you can’t load all the balls in at once, otherwise they all get shot out. Wish there was a time delay so we could load multiple balls at once.

I've tried several ball throwers for my two Boxers, but none compare to the Ronzeil Large Automatic Ball Thrower. First, it's incredibly durable: Boxers can be quite rough when playing, but this thrower is made of thick, sturdy plastic and can withstand their chewing and impacts. Second, it's incredibly convenient: it holds five balls at a time—no more stopping to refill every two minutes. Third, its training value: I use it to train my dogs to catch—after some training, my Boxers have learned to put the balls back in the thrower themselves, which has fostered a sense of responsibility. Now my dogs are more energetic and less prone to boredom and misbehavior. This is more than just a toy—it's a practical and durable tool that makes life easier for both me and my dogs. I simply can't imagine life without it!

As someone who loves training dogs but lacks the energy to fetch balls all day, the Ronzeil automatic ball-throwing machine has become an essential tool for me. I have a Border Collie and a Belgian Malinois—both very intelligent and energetic—and this machine keeps them both mentally and physically active. The machine is incredibly sturdy and durable—my Malinois has knocked it over several times, but it has never broken. The battery life is also impressive—one charge lasts for several games. My dogs get excited as soon as the machine starts up, and it's wonderful to see them happier and more relaxed after each session. If you want to make training your medium or large dog both fun and effective, this machine is definitely worth the investment.

Easy to set up and use. My German Shepherd goes crazy for it—great for mental and physical exercise!

For anyone with an energetic, large dog, the Ronzeil ball juggling machine is a game-changer. I have a Great Dane who's gentle but huge—most toys break in a few days, but this one has lasted for months. The ball is perfect for his big mouth (no worries about choking!), and the automatic launch function saves me the effort of throwing it myself. I use it every morning before work, and it calms him down, preventing him from pacing anxiously or causing trouble all day. The machine is also very quiet, so it won't frighten him, which was a concern with other models I looked at that were much noisier. It's durable, easy to use, and my Great Dane absolutely loves it. Highly recommended for all large dog owners!

Game-changer for high-energy dogs! The automatic ball launch is smooth, and it’s sturdy enough for large breeds. Love it!