The joint specialist.
Type II is the collagen your dog's cartilage is made of, the cushion between his bones. In controlled studies in dogs, undenatured type II collagen supported joint mobility and comfort within ab

You've watched your dog slow down and told yourself it's just age. It's not. Collagen drops every year after 3, and with it goes the cushioning that keeps your dog moving like themselves. One daily drop. Most owners see a difference in 4 to 6 weeks. Stop, and the stiffness comes back.
No new kibble, no refused bags. The drops go into the food he already runs to.
Dose by weight, stir once. Nothing to smell out, nothing to pick around.
Bowl licked clean, collagen already working. That's the entire routine.
It's the first thing I bring up when a dog starts hesitating at the stairs, slowing down on walks, or taking longer to get up. Most owners think that's just normal aging. It's not the whole story. A dog's own collagen declines from about age 3, and the joints feel it first. The earlier you support it, the easier it is to keep them moving.