Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great for cats and humans too

I bought this for my grieving 19 year old cat Cali. She's been upset almost 5 months now ... however, this music is helping both of us out! Puts her right into a peaceful sleep. Every time.And I love it too! It's very uplifting.I'm going to suggest it to my brother's "bitey" dog ... see if it calms him down. :)