Socialization for Senior Dogs can be as important as puppy socialization. This will help keep your dog from getting cranky or fearful of new situations, people, and sounds.
Socialization: Why is it Important?
A domesticated dog is going to experience a lot of different things in his life, whether he's a city dog or a dog running free on a cattle ranch. He will need to be comfortable around a wide variety of people and even other dogs and animals. He'll need to be okay with a range of sounds and smells, and even experiences like getting groomed and going to the vet.
Most experts talk about how crucial it is for a puppy to be socialized; that is, exposed to the variety of experiences mentioned above. This will help your pup to be confident and flexible around unknown situations and keep him from becoming fearful or nervous in general.
Socialization for Senior Dogs
Like senior humans, senior dogs should stay stimulated and have a lot of experiences even in their later years. Dogs can get into ruts like people do, and sometimes a change of scenery can awaken them to new ways to enjoy life.
A dog can also become fearful or nervous if left cooped up in the house for too long. If he never gets to experience anything different, then different might start to feel scary and like something he should avoid. And pretty soon you have a dog who is afraid of everything and can't ever get any peace.
Keep your dog's mind and temperament stimulated with lots of outings and regular walks. While a routine can be enjoyable to people as well as dogs, mix it up sometimes and try a new route through your neighborhood, 
or take a drive to the local dog park to let your pooch meet a few new friends.
Make friends with other dog owners and invite them and their canine to your house for a doggie play date. Even older dogs need exercise and like to play, and will probably welcome the visitor. If you don't have children living with you in the house, invite young relatives or neighbors to visit. Letting your dog play with new people and experience new adventures is the key to keeping him as vital as possible.
The old adage says, "You can't teach an old dog new tricks," but to give your pet companion the best life possible, it's important to let him experience new things on a regular basis and keep him young at heart.
