Instruct: Classify an Amazon review into positive or negative sentiment.
Query: NOT pet friendly

I should have heeded the reviews I read!!!! If you try to use the toy as it comes to you NO treats will come out (no matter the size)!!! You do have to trim the things inside that block the treats. I cut then to be a little less than half the size and its still hard for either of my dogs to get the treats out (a 90 lb. Lab and a Puggle). They get frustrated and give up - which says alot since my Puggle is food obsessed!!!! Its impossible to clean it out to -just rinse well so watch watch treats you put in. Now I only put crunchy treats in it to keep it cleaner.