Was initially unhappy that I could not buy the Lidlock water dish w/o buying the toy also. But the toy was surprisingly good. Cheese stuffed in the perimeter of the toy kept my Lab pup busy for over an hour. A short blessing. Ha-Ha.This is great for the nightly toothbrush treat. It seems well made for aggressive chewers since my Rottie didn’t destroy it in one sitting, but time will tell.I would prefer a bigger size for BIG dogs of 100#+.Product is very sturdy, I'm sure she can not destroy it. I have a 80 pond German S and she loves it. You can add treats that the will satisfy their need to chew.Heidi loved to grab this and bring it to her favorite spot & figure out how to get the treats out. Gave me some peaceful time & gave her treats, some fun and relief from boredom & work on her teeth. Lots of places also to spread peanut butter or other spreadables. Freezing it made it last longer for us. Was easy to clean by rinsing or throwing in top of dishwasher de;pending on what kind of stuffing you usedMy 10 month old American bully puppy has chewed up a lot of toys! This one he has yet to put a dent in. He loves trying to get the treats out and helps tire him out so he doesn’t chew so much on other things.Gave to my 7 month old puppy and within 5 minutes she had 3 pieces chewed off. I bought the Medium/Large dog size thinking she can grow with it. Very disappointed in the product.The toy was way smaller! Bought the bigger one that looked decent in the german shepherds mouth, freaking small as hell dont waste ur money.My dog is a 60lbs pit and the "bigger size" toy is a cheerioPit/boxer loves the thing. She keeps going back to it over and over. I put peanut butter on the side and she’s happy for hours. She’s unusually under foot but this keeps her busy even if I’m up doing stuff. It’s nice.