Hmmmm. Okay. I do feed him every 7-10 days as is, but I'll do it every 5-7. Like I said, he's been this way since I got him. He had his spine showing when I got him, and despite me feeding him normally, it's just always been that way. He's seen three vets, and none have ever suggested I do anything differently. I have expressed my concerns about his weight to people/vets in person... just wasn't sure what to do about it.