 A little slower and older. He's deep in his 12th year now as a German Shepherd. That's really old. But when we first started feeding him rough greens, maybe at 7 or 8, we saw a remarkable change in him. And I think it's given him a happier and healthier life and perhaps a longer life as well. Rough greens is not a dog food. It's a supplement developed by naturopathic Dr. Dennis Black. Brown food is dead food. You want the green stuff.