Our tester pup, a 1.5 yr outdated Golden Retriever, loved this automatic ball launcher. He did not learn to drop the ball into it himself, but still had a great time. The launcher does make some beeping and other noises indicating which the ball is going to start. Our tester https://connerdtfnv.blogoscience.com/39379023/the-ultimate-guide-to-pet-supplies-plus-sudbury