More: Kristoff is the dog with nine lives. He’s has multiple health problems but never gives up. He’s the sweetest dog you would ever meet even with all he’s been through. He’s never happier then when he’s outside with his family exploring the great outdoors hiking or boating. He’s a true inspiration on perseverance, loyalty, kindness, living life to the fullest despite his many struggles. Caring for him has taught me multiple lessons I will carry with me forever.