Once your puppy is about sixteen weeks old, it is best to initiate him into a dog training class. Apart from being trained by professionals, it will also help stimulate the five senses of your young puppy. Puppy socialization should a natural part in the growing up process of a domesticated canine. He needs to learn to be familiar with sights and smells of the outside world. Proper training will also help stop puppies from biting you and others.
One of the main issues that can be cured through professional training and socialization is the behavioral problems that your puppy might be going through. Undesirable behavior may range from biting, chewing, aggression towards other dogs and food aggression. Sometimes, dogs also try to assert their domination over their owners, and as a result bite them or their visitors. This might lead to various problems in a future and you could have a snappy canine at home. It is a matter of pride to have an adorable dog at home, but completely another thing when your friends start avoiding you because of your dog.
A quick tip to stop puppies from biting you: Mildly discomfort him by putting a thumb inside his mouth under his tongue and another finger under his chin. It won't hurt him, but will discomfort him enough to let go of your hand. It will also familiarize him with the discomforting feeling if he wants to bite again.