What if my dog eats my sleeve? Team Freeze Sleeve May 25, 2017 19:41 Updated Follow Although that would be a terrible thing to have happen, the FREEZE SLEEVE is non toxic, but we recommend seeing a veterinarian as well! Continue Shopping Related articles What if my friends/family keeping using my sleeve? How long can my sleeve stay in the freezer? How long will my sleeve stay cold? Where are the sleeves made? How long will my sleeve last? Comments 0 comments Please sign in to leave a comment.