yesterday at the park I met a 1 yr old Boxer girl who weighed about 40 pounds. She was pretty slight and made my 80 pound bruiser look like a horse. Now I know they all come in different shapes and sizes, but doesn't that sound awfully skinny for a year old dog? Her ribs were sticking out and you could see her hips. But she was of a smaller build, so maybe it was ok. But she did look awfully skinny. Does a 40 pound 1 yr old girl strike anyone as too small?