I have three dogs: two large and one small/medium. One has a wealth of food allergies and a very sensitive stomach. I have tried many many brands, and these are onbe of two that I’ve found don’t upset her stomach. I give these every couple of days. Even without daily use, I’ve noticed their breath has no smell and their teeth are cleaner. They do seem to be chewier than other dental treats, but I have aggressive chewers, so I still wish they lasted a little longer so they can reap more of the benefits. They’re priced pretty similarly to most dental treats, but I did notice they are a couple of bucks cheaper than Greenies and have more in the package. There’s usually a coupon floating around inside the box for your next purchase too, so that’s a bonus.