my bunny used to be able to jump on and off couches easily, lately though, she tries to get up there and slides, and falls off. she doesnt seem hurt(although earlier this week she hit her little foot, but seems completely fine now). she still runs and jumps on the floor, but when it comes to jumping onto someting, most of the time, she just falls off and i dont know what is causing this. she is only about 3 months old, but for the last month, she has been jumping up on the couches fine.

what could have caused this change?

thanks!_maddie