Hi. We adopted two half golden/half lab puppy from our shelter. They are now 10 weeks old and have already been spayed/neutered. Our concern is with our male, Jedi. I just read that if a male is neutered too early they will always look like a puppy b/c they will not gain the muscle needed to look like an adult dog. Does anyone know if this is true and if there is anything we can feed him to help him develop that muscle. We were against having them fixed so early but our shelter wouldn't let us adopt them unless they had the surgery b/4 they left the premises. Thanks.