While taking care and raising a puppy isn't easy, what you get in return is much more than what you anticipate. Does your pet bring a smile on your face each time you come home, but he also affects your general health and well-being. Due to a puppy's natural devotion and loving personality, it is no surprise why dogs can frequently be seen at hospitals and homes for the elderly - they're there to cheer patients up. Dogs are demonstrated to improve one's mood.