Originally Posted by Kilter
How old is he?
My golden (and many in her family) did not gain at all till around 3, then it was often a 'oh sheesh' moment when they suddenly started to totally pack on the lard.
If you can find out from his breeder, it might be a case of the same. Give him time to mature and then he might be fine.
He'll be 5 in September. I don't know who his breeder is, I adopted him from the SPCA when he was 11 months old. I think part of why he doesn't look so great is because he's lacking muscle tone. He had a couple injuries this year that kept him very sedentary.