Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Warning!! please read

I have had pet snuggles for years. Recently an older one leaked some of the gel - no big deal. Bought another one. I have small inside dogs so have never heated to the maximum times. After the new one arrived, without my realizing it, It leaked. However, this time the fluid was hot and lit the blanket and pet bed into a smoldering dangerous mix. I smelled something that I thought was an electrical problem in the house. i was panicked. My eyes started burning and then I saw one of the dogs shaking. Her bed was so hot it was smoking, the plastic casing was burning. Very dangerous situation. PLEASE DO NOT USE when you are not at home. If I hadn't been home over the holiday, my dogs and home would be gone!!