4 year old great Pyrenees mix. Female is very territorial. Should be only dog may be only pet. Loves people and attention going for walks dog parks she has been good at also. Just at home very protective of others and her territory. She has bitten other dogs but only at home. She is 100 pounds mostly white very hairy needs brushing nearly daily. She loves to sit on your knee. When your sitting she will back up over your knee and sit on it. She plays tug and catches tennis balls when you throw them up. She has not been around kids. She will chase house cats but has never hurt one.