Keeper is a fairly anxious dog. He is not a couch potato and actually paces the house instead of relaxes. He is currently living with a chihuahua mix who he sometimes loves and sometimes will turn on her. He does not like any other dogs and will lunge and bark to get at them. He also lives with a 10 year old and 12 year old and adores his family. He does not like strangers and will bare his teeth and growl at them, especially men. He has also cornered my daughters friend and was growling/barking at her. K currently lives in a small townhouse with a small yard but is in a crate when we are not home. He is very good in his crate. He is crated up to 12 hours a day which will soon be more as I have had to take on more hours to make ends meet.