I found her over at MaryJane's Tearoom and I think she is about the sweetest little knit rabbit I ever did see. She is created by designer Susan Hickson and is just one of about a half-dozen of her darling bunny and bear patterns . You'll want to knit them all. I know I do.
Rowan Alpaca DK was used for her body and Rowan Purelife Organic Cotton 4-ply for the clothes. If you also have allergies to Alpaca, then I think a Rowan Cotton DK would be a fine substitute for the body as well.
Just another fine example of a wool-free and wonderful knit!