I was reading on another site to give canned pumpkin if a rabbit starts with the poop chains/necklaces... is that a legit suggestion? Anything else I can do? He has free access to hay and water. He's the one that's currently battling fur mites + HOT weather so I guess more hair is coming out than usual? I wasn't overly concerned with a couple pieces stuck together with a few strands of hair, but today there was a pretty decent chunk between pieces. At least he's passing it, right?