Instruct: Classify a given review into positive or negative sentiment.
Query: This product is dangerous...

I bought this toy for my 6 1/2 month old. He is able to sit up on his own, however, like any other baby, he does fall over in all directions. So, when I gave him this toy to play with he was very amused by it and was thoroughly enjoying it, especially being able to CHEW the rings. Then I noticed that he could fit the yellow cylinder (attached to the base that you stack the rings onto) all the way into his mouth. So I was concerned for his safety that if he fell forward he could lodge it into his throat and obstruct his airway. I have contacted fisher-price and they are picking up the toy from my house for a full refund. I think you should not buy this for a baby that doesn't sit completely stable on his/her own, maybe not until 8 or 9 months old.