Piper is about 2 years old she's fully grown. She has not been fixed and is due for her shots. She needs to room to run she tries to herd my other two dogs. She is very hyper due to not being able to get all of her energy out. She is a inside outside doggie but loves to be outside more. She is good with older kids as she likes to jump on smaller kids. She's not aggressive at all and is fully potty trained she is also crate trained for night time. When she is left alone she will chew things that are left out up like remotes or bathroom trash so I usually crate her or leave her outside while I'm away. She loves to cuddle and always wants to sleep in the bed with me. She's good with cats but she can get a little too excited about cats. She knows sit shake and go to bed and go lay down.