What do baby bunnies say?

Answer 1

Rabbits communicate with body language and, sometimes, vocalisations (e.g. grunting, growling, etc.). The more time you spend observing your rabbit, the better you'll understand what he's "saying" to you. See the link below for details about how rabbits communicate.

Answer 2

Bunnies or rabbits make grunting sounds at anyone or anything intruding it's territory but they don't generally make noise, unless they have been seriously injured then they will make a high pitched squeak.

Answer 3

They dont say anything just they make sounds