I was just putting my bunny away, and he jumped out of my arms (im 5’4 but was crouched down ab to put him in the cage) and hit his head on the top of his cage. The cage we have from him opens from the top and side (i was putting him away through the top). Watched him for a few minutes after- he seemed fine, but i cant tell. He does this often, every few weeks or so. How do i make it so he doesn’t jump out of my arms? What do i do? help would be appreciated