Instruct: Classify the given review as either positive or negative.
Query: Not Safe

I bought this to contain my 10 pound dog in the car, as well as to keep him safer if we should be in an accident. The seat itself fit him well, but the clip that attaches to his harness is made out of cheap plastic and my dog was able to pull on it enough so that the hook itself came out from its holder. If we had been in any kind of accident it wouldn't have held him at all.It was difficult to put this in the back seat, and would only work if you have a back seat that splits. It was also time consuming to always have to adjust it when you put it in a different seat.I returned the product and instead purchased a seat belt harness. It gives him more room and he is much safer.