I had my Sammy for 8 yrs. She was the sweetest, most intelligent, loyal dog I have ever owned. I would gladly tell anyone to get a Rat Terrier. They are very loyal and make a great family dog. They are energetic and do need some fun play time to keep them from getting bored. Sammy had her "monkey" toy that made a sound like a monkey and she played with it all the time. Even hiding it from the other 2 dogs in the house. (they get along well with other dogs in the household) I miss her so much. She was my best friend that I could tell my troubles too and she wouldn't gossip or judge me. LOL