Review on 🐶 Chip's Pet Stuff: Recordable Training Buttons for Dogs - Enable Communication and Training with Your Puppy - Set of 4, Also Great as Game Buzzers, Doggie Doorbells, Speech Aids, & More by Sandra Wilson

I was afraid it would be uncomfortable. But they help clarify what we are trying to communicate to each other. I use the "Eat" button near his pet bowl and the "Walk" button on the front door to walk on the leash. I also put a play button next to his toys so he can ask for time to play. I'll keep the 4th button until I need it. Once you teach your dog to put his paw on an object, it's very easy to use. He already had a button on the outside to ring the bluetooth doorbell inside to let me know when he would like to come in and a small desk bell that he presses to let me know he needs/wants to get out. So all I had to do was write down a simple sentence and place the button on the floor. I used carpet tape to secure the buttons to the bottom so they don't move. It took him a few paws to figure out how hard to push and where to touch his leg to get her to talk. I've only had them for a few days but they seem to be well made and I expect them to last a long time. Recording is easy and it comes with batteries so it's ready to go right out of the box. Very happy with this product.