It would be worth it to just buy another crate. Maybe a collapsible wire one. They aren't very expensive. If her poop is mushy and smelly, it is an indication she is not digesting her food well. What are you feeding her?
Go to the feed store. Get a can of louse powder. It is cheap and I have found it to be effective. Give the goats a dusting with it, particularly down the backbone. Rub it into the hair.
The only responsible way to rehome an aggressive rooster is in a crockpot. Don't wait until he hurts someone and don't pawn him off on someone else. Keep in mind that one trip to the ER will pay for an awful lot of chicken feed.
Coq au vin is traditionally made with mature chickens. I have never made it, though. I just put old chickens in the crockpot with garlic, onions, and assorted vegetables. Works for me.
This has nothing to do with your post but there used to be a place called "Walt's Wabbit Wanch or Widdle Wabbit Waisers. I wanted to stop and get a widdle wabbit but my husband was driving, and spoil sport that he was, he wouldn't stop.
We raised mealworms at a pet shop I worked at. I don't now remember much about it, but we kept a layer of damp newspaper on top of the mealworm food. We used layer mash to feed them.
It sounds like you need some basic information. I suggest you get the book, Storey's Guide to Raising Rabbits by Bob Bennett. It will tell you everything you need to know. I got my copy on amazon.
I didn't read the whole thread. This is just a comment. However, if you are given a citation for anything insist on being given the relevant statute number and then go to the local law library and look it up yourself. What an authority says the law is and what the law actually is may not be the...
Where I used to live, beef cattle were routinely fed things like pumpkins, watermelons, cantaloupes, and other fruits and vegetables. That is where the culls from the packing houses ended up.