Hi all , I have a 1 year 3 month old golden retriever. Recently I noticed that he has a Bulge or a knot kind of something on one side of his stomach, nothing is visible from the skin it looks absolutely normal , we tried to touch and see if he has a pain in it but looks like he does not. Only after touching one can feel it's a big Bulge. We showed it to vet and he said it can be a fat accumulation or something serious but since he doesn't have pain currently we need to monitor him and see if the Bulge is not growing in size. I wanted to know if anyone have any knowledge on this . Pls reach me out if anyone knows anything am worried for him