Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Doesn't work

Lasted maybe 5 minutes before my 10 pound poodle puppy popped the cap off and tried to swallow the thing whole. I put the cap back in and let it "dry" as someone on here suggested for a tigher seal. But that did no good and in like 30 seconds he managed to pop it out again. What a waste, sticking with my Kongs.