Apparently I need to supplement mine with something, I'm just not sure what. Why didn't anyone warn me that Pilgrim Geese are worse than goats? I would never have dreamed that while I kept a close eye on the goats and put them in their pens when no one was around that it was actually the flippin geese that would be the culprits. Those dang things chew on EVERYTHING!!! Then ate the wiring underneath my camper. Not just chewed it up a little, ATE IT! We found pieces on the ground and now I will have to rewire that part. I have caught them chewing on the anything that dangles, hangs, or just looks interesting. Boat trailer wires, galvanized trash can handles, plastic garbage bags, cardboard boxes... the list goes on. And today they actually surrounded our John Deere Gator and all 8 of them were chewing on various parts. Also today I had to chase one down to get a piece of duct tape away from him. I though it was just stuck to his bill but OH NO!!!, genius had swallowed about 4 inches of it. I pulled it back up out of his throat when I got a hold of the part sticking out. I don't even know where he got it. As far as I know there's nothing duct taped inside the fence. Thank God they don't have teeth or they'd chew their way through the fence and escape! LOL! Gotta love them, though.