I don't know but I've come across a website (ofcourse I forgot to bookmark it and couldn't find it again when I looked)but they were recommending tea for rabbits to 'cure' various things. I think blkbry tea was used to help them gain weight, though I really don't remember. They were recommending unsweetened tea as well, but dawgies are different than buns soo???

It sounds really cute! Any pics? I've never tried tea w/ my bun but I once had a cat who LOVED orange juice...