I've never seen this behavior outside of dogs, and dogs do it to "kill" their prey (or their toy...) so I just call it his death shake he does it when hes very adamant on destroying his toy. hes always done it, do your birds do this?
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. By continuing to use this site, you are consenting to our use of cookies.
