Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Hurt baby's mouth

I bought this toy because of the cute catterpillar part. Other than that it's just a bunch of rings. Well, my son is an avid chewer, and he put the catterpillar ring into his mouth and it got caught around his cheek (if you know what I mean, with one side being inside his mouth and the other side outside his mouth.) He was very upset about this, as was I. I would not recommend this item for that reason. If you received this as a shower gift I would suggest just using the smaller rings, since the openings are smaller and safer for chewing.