Luckyiren Upgraded Puppy Bells Dog Doorbells for Door Knob/Potty Training/Go Outside-Dog Bells for Puppies Dogs Doggy Doggie Pooch Pet Cat for Dog Lovers-Premium Quality-3 Snaps for Length Adjustment

These potty training bells have worked exactly as advertised. My puppy figured out how to use them surprisingly quickly and now rings them every time she needs to go outside. I like that they're adjustable to fit different door handles, and they've held up really well, even with all the chewing from a teething puppy. We've been using them for about six weeks, and they're still in great shape. A simple but very effective product that I'd definitely recommend.

I can't rave enough about these dog door bells! As a new owner of an 8-week-old Saint Bernard puppy, potty training seemed like a daunting task. But fast forward several months later, and these door bells have been an absolute godsend. Installation was a breeze, within seconds they were up and ready to go. And let me tell you, they've endured the playful antics of my growing Saint Bernard with ease. The quality is top-notch, ensuring they've held up through daily use and puppy enthusiasm. What truly sets these bells apart is their effectiveness in training. From the get-go, my puppy took to them like a pro. It's remarkable to see how quickly she grasped the concept of ringing the bells to signal her need to go outside. Now, at four months old, she confidently alerts me whenever nature calls. These bells have transformed the potty training experience from a potential headache into a seamless routine. No more guessing games or accidents to clean up. Instead, I have a puppy who knows exactly how to communicate her needs. If you're in the midst of potty training, especially with a breed as sizable as a Saint Bernard, these door bells are an absolute must-have. They've been a game-changer for us, and I can't recommend them highly enough. I bought 2, one for the front door and one for the back!

Perfect for puppy potty training!

It would be good if it were more sensitive and louder. Sometimes the big dog touches it and there’s little noise. She does know it’s for outside but a little nose tap doesn’t make a lot of noise. I don’t think the little dog can reach it but she is height challenged and would have to jump slightly to ring it.

Great! Dog learnt how to use this quickly and there's less indoor accidents.