Puppy biting

Usually your dog or puppy starts to nip when he/she is exited and wants to play.

If your dog begins to nip while playing then immediately stop and ignore the dog facing on the opposite side.

This will teach to the dog that this behavior is not wanted. Be persist at ignoring the dog till he/she stops.

Then start playing again with your dog and repeat the same exercise if the dog start nipping.

Another way to stop your puppy from nipping is to put some butter on your hand so that the dog instead of nipping you , it will start leaking your hands.

This way you redirect the behavior.