FUNNY DOG TREAT DISPENSER: This interactive dog toy is made for joint games with the dog and you. The dog enrichment toys could provide entertaining play, encourage exercise and improve pets’ memory by rewarding with treats or dry snacks. Friendly sounds play with each push on the Release Button of the dog treat toy to encourage further play (The treats come out! It's a reward!). IQ TRAINING INDOOR & OUTDOOR: The dog training tools are not a traditional automatic pet feeder but an IQ training dog toy. The dog treat toy could be placed in remote room, on the wall or the front lawn making the game more fun! The distance between the RELEASE button and host is up to 98 fts in indoor environment and 164 fts in the open air. HOW TO USE: Just fill the dry pet treats after opening the adjustable treat dispensing window of the dog puzzle feeder. You just need to try to teach your pets to press RELEASE button on the remote controller. The pet toys for dogs will produce 2 types (A/B) of exciting sounds when your pets successfully fulfills the task. (Then the treat will be released onto the tray).