I agree with PiggyOwner, try to get samples as they're really expensive
My boys will eat Versa Laga. They'll eat a few Rosewood now and then. JR Grainless and Bunny are the work of the devil apparently and should be avoided.
I have some Bunny that I'll happily send you a sample of. It's been open a little while, but I've sealed the bag shut again as the pigs refuse it point blank. The bag is too big to send the whole lot but I'll happily send a few handfuls.