As usual, this is a topic that requires you to explicitly define your terms. If by free will you mean having thoughts and reactions to events around them, then yes animals have it. If by free will you instead mean a conscious rational ability to choose, then it would seem they do not.
![[Image: sig3-2.jpg]](https://images.weserv.nl/?url=i28.photobucket.com%2Falbums%2Fc223%2FZikko_090%2Fsig3-2.jpg)