Quote Originally Posted by robfosters View Post
If you are getting a male, I think you wont have to worry too much about it getting to 20ft. They average out at 12ft and exceptionally large males can occassionally reach 15-16ft.

Rabbits small up to extra large should suffice for a male burm for it's whole adult life, however in answer to your question, a local dealer to me used to feed his 19ft female on young pigs that he bought from a local abbatoir.
I think Goats are common for larger Burms, Condas and Retics too.