Brady has discovered that some mice have moved into the unfinished basement. Mighty hunter that he is, he kills one every so often and leaves most of it where we can admire it upstairs near his play area. The thing is, he eats part of it and both times he's vomited up his regular food. Is there something I can or should be giving him to make him better able to cope with whatever nasties these mice may be carrying? Or should I be glad he's puking whatever it is out of his system?