Instruct: Classify Amazon reviews into positive or negative sentiment
Query: My son loves it!

My 4-year-old son is a HUGE dog lover and has just embraced this little sad puppy. I thought it might be too sad for him, but he just loves to hug is when it makes its sad whimper. He says it one of the three best things he got for his birthday. Even my 6 year old plays with it!