Sofia is a playful puppy but also loves to cuddle. She has no idea what personal space is and just wants to be near a warm body. LOL! She will bark at noises but is not aggressive. She sits on command and is smart. Sofia will destroy anything she can pull into her crate, so for that reason, there is only a mattress inside a huge crate where she sleeps at night, if she is being left alone for short periods, a smaller crate is best. She loves toys and anything that breathes. LOL!