Most rabbits like soft kinds best, but having a mix of stalks and soft parts is great for providing the different kinds of bulk fiber that are good for teeth and digestive systems. (indianahrs.org)
But then after that I really like that it you've seen them online the posh tubs but basically it folds flat and you put it in the sink and it opens up and it got little drain holes basically just let your baby in the sink with the semi soft kind of yoga mat sort of a little bit thicker than that thing inside your sink. (pregnancymagazine.com)
out there but my favorite by far is the yeasted soft kinds. (aclassictwist.com)