I have an English Mastiff who is 6 years old and weighs 230 lbs. Before he was on these tablets, he would groan every time he laid down. Since being on the maintenance dosage, I have noticed a big difference in the way he moves and there are no sound effects when he lays down now. I would recommend these to anyone whose dog suffers from any form of joint pain.

Great product! Has done wonders for our golden.

THIS PRODUCT WORKS GREAT FOR MY 1 1/2 YR OLD SHE HAS A ACL PROBLEM WITH HER RIGHT BACK LEG.

I have been using this product for many years with my dogs old and young. Periodically I switch to other brands because my vet tells me I should rotate supplements. Well, after about a month EVERY TIME my dogs start up with the old aches and pains they had when I put them on GCM. I always go right back to GCM it keeps them happy and pain free. We do have one young dog on GCM and we are hoping she can avoid getting aches and pains in the first place.