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 How long can my sleeve stay in the freezer? What if my friends/family keeping using my sleeve? Where are the sleeves made? How long will my sleeve stay cold? Can I wash my sleeve? Comments 0 comments Please sign in to leave a comment.