It was a product I bought for my baby to get used to dogs and get to know them. It comes out on the leash in an interesting way. If you are a pet owner, I think you can develop your baby with this electronic dog.
He also opens and closes his mouth, which is great because I can show him not to put his hands in there. But I must say it's fun to put your fingers in your mouth :)
The most important thing is that the hair does not fall out. Feather is a huge problem. Such products shed hair everywhere and are very difficult to clean. I've been using it since the day I bought it and there are no lint at all! Wonderful!
Remember it is battery powered and prepare 3 batteries if you ordered :)