Supplies
Prepare the things your dog will need in advance. You'll need a collar and leash, food and water bowls, food, and, of course, some toys. And don't forget to order an identification tag right away.
Welcome Home
Try to arrange the arrival of your new dog for a weekend or when you can be home for a few days. Get to know each other and spend some quality time together. Don't forget the jealousy factor—make sure you don't neglect other pets and people in your household!
http://msary80.blogbugs.org/8761975/cute-puppies.html
Health Care
Animal shelters take in animals with widely varying backgrounds, some of whom have not been previously vaccinated. Inevitably, despite the best efforts of shelter workers, viruses can be spread and may occasionally go home with adopted animals. If you already have dogs or cats at home, make sure they are up-to-date on their shots and in good general health before introducing your new pet dog.
http://blogs.albawaba.com/msary80/73079/2009/05/29/138163-cute-dogs
Take your new dog to the veterinarian within a week after adoption. There, he will receive a health check and any needed vaccinations. If your dog has not been spayed or neutered, make that appointment! There are already far too many homeless puppies and dogs; don't let your new pet add to the problem. Most likely, the shelter will require that you have your pet spayed or neutered anyway. If you need more information about why it is so important to spay or neuter your dog, read our online information on spaying and neutering. Also be sure to put together your dog's first-aid kit.