Obama's Quest for a Hypoallergenic Dog

After his quest for the presidency, Obama apparently is now in the market for a new family dog. But not just any dog -- the Obama family needs a hypoallergenic dog because one of the Obama children is allergic to dogs. Is there such a thing as a hypoallergenic dog? Should a person with a dog allergy consider having a dog as a pet?

Find out the answers to these questions and more:

• Dog allergy
• What to do when you're allergic to your pet
• List of hypoallergenic dog breeds
• How you can be allergic to only certain kinds of dogs