What Breed is My Dog?
Looks like a pitbull maybe with a shepherd and or a little lab mixed in. My dog is a lab/chow mix named Rebel.
Getting Rid of Extra Skin After Losing Weight?
If exercising isnt toning it up, you may need to consider plastic surgery. I had gastric bypass surgery in Feb of 08, and I have sagging skin that just wont tighten up without plastic surgery either.