LOSING THEIR SPARK?
Collagen makes up 30% of your dog's total protein. It holds joints, skin, cartilage, and connective tissue together.
As dogs age, collagen production drops. The signs show up slowly. Stiffness after naps. Hesitation at the stairs. A dull coat. A poor gut.
You're not imagining it. Their body is losing the protein that keeps them thriving.
