I just now noticed a weird looking "rash" on my dog on both sides of his belly. There are no bumps and he doesn't seem itchy. He's on flea medication so I don't think it's a flea allergy. We live in Texas so I'm aware it's hot and there's a lot of bugs but it's not raised at all or inflamed. He does have food allergies but he's on wellness simple and we've had no issues with it for a long time. Any ideas what this could be?