I’ve heard it does wonders for some of the larger breeds, for age related stiffness. What kind of dog do you have...a retriever of some sort?
I have a “pound puppy”. She’s about 7 years old, but got mugged by a pit and a mastif while walking on a leash with me a couple years ago. We think she is part beagle and either dachshund(or bassett). Since the mugging, she had been having trouble getting around,(x-rays showing severe arthritis) so I suspect there was some injury. The vet’s meds didn’t seem to be helping so I started doing a little reasearch.