Bunny medicines often taste good to them. When Mango was sick Maia found the saucer with Herb Care (the German equivalent of Critical Care) in it and licked it, also she found the little tube of pro-biotic stuff and started nomming it, she didn't want to let it go! I'd have left it to her but it was plastic, and altough she even ate some scented candles and was fine afterwards I didn't want two bunnies in the hospital.