The Science Behind ONE Stride: Why Joint Health Is a Bigger Deal Than Most Pet Parents Realize.

At some point, every dog parent notices the signs.

The pause before jumping into the car.
The slower rise after a long nap.
That once-glossy coat that now looks a little… meh.

We sigh, pat their head, and tell ourselves: “Well, they’re just getting older.”
Reasonable. Comforting. Also slightly misleading.

Because according to biology, what you’re really watching isn’t just time passing.
It’s your dog quietly running low on something far more specific:

Collagen is the body’s structural glue.