Instruct: Classify Amazon reviews into positive or negative sentiment
Query: what does it do???

My Corgi has no idea what to do with this toy. Perhaps because he doesn't shake his toys, the food has been in the toy for a very long time. I put his favorite dried meat treats but it didn't help. He is very food driven but this toy gets a big yawn. I have fostered several other Corgis and none of them could get food out either. I removed many of the little prongs but it did no good. The dogs chew the toy sometimes so I gave it a 2 as a fairly expensive chew toy.The dogs love Tricky Treat and Buster Cube but this toy has been a bust.