The only signs is a big belly and sometimes it feels very tight. He poops lots and pees lots, chews his cud. I can't tell if there is a rise on the left side because of his wool. So not sure if he is just chunky or if the beginnings of bloat. In the mornings his belly is a little softer but still big. I will try and get a picture today sometime, not sure if it matters but he is a Katahdin, and the ewes at least are vacuum cleaners for food.