Introducing your new pup to your resident dog.

Some good reading tips on introducing new pups to the resident dogs:

http://www.fidosavvy.com/introducing-a-new-puppy.html

http://puppies.about.com/od/Training/a/Puppy-Introductions.htm

http://www.pets4homes.co.uk/pet-advice/introducing-your-new-puppy-to-your-resident-dog.html