Krist is slowly coming out of his shell but he's still nervous. He absolutely loves to play with strings, which is fitting since he's named after Nirvanas bass player. He has been around 2 children under 6 and they are a little too busy for him, he will take treats from them and let them pet him while hes eating but he doesnt like when they try to pick him up. I think he would do better with older children. He has been around 3 senior dogs 20-65lbs and is very interested in them. He doesnt play with them but he is okay with them in the room with him. He does get nervous when they bark. The key to his heart is treats, specifically chicken baby food. If you are willing to give him time and have patience he would be purrfect.