Instruct: Classify Amazon reviews into positive or negative sentiment
Query: my dog loves it!

My dogs love the Nylabones! They last forever....When I first give them the bone I rough up the ends on the concrete and then run water over it. Doing this seems to get them going. In fact, they don't show much interest in the Nylabones unless I do this. I think maybe because when the outer layer is roughed up it releases the smell and encourages chewing. I will never buy a different brand of bone for my dogs! Thank you Nylabone for making such a wonderful product!