Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Nice Little Treat, but...

The Zuke's Mini Naturals is great for training and while on walks, however, this treat will dry out fast and become very hard. My mini schnauzer will refuse the treat when it is no longer moist. The treat is ok as long as the bag is kept sealed tightly. Zuke's Mini Naturals is healthy and made in USA.