Poodles

• Not only do poodles usually produce less dander than most breeds, they come in three sizes -- toy, miniature and standard -- and four colors -- white, black, apricot and gray. The poodle considered one of the smartest breeds and usually is a good family dog. Poodle hair grows continuously and requires professional grooming.
  
  

Bichon Frise

• The Bichon Frise is a popular dog for people living in condos or apartments.Jupiterimages/Photos.com/Getty Images
  
  This small dog -- less than 12 inches at the shoulder--is another popular breed for allergy sufferers. Like the poodle, it requires regular grooming since it does not shed its hair.
  
  

Portuguese Water Dog

• The Portuguese Water Dog is an active, intelligent breed.Apple Tree House/Lifesize/Getty Images
  
  This breed gained a lot of press when it was selected by President and Mrs. Obama for their daughters, one of whom is allergic to dogs. The Portuguese water dog stands just under 2 feet tall at the shoulder and is considered very intelligent. Bred to help fisherman on their boats, it has a dense and waterproof coat that requires regular grooming.
  
  

"Hairless" Dogs

• The Xoloitzcuintli is gaining popularity as a hypoallergenic dog.Gary Gershoff/Getty Images Entertainment/Getty Images
  
  If you want a low-allergen dog that doesn't require any professional grooming, the Xoloitzcuintli, or Xolo, and the hairless Chinese crested are your best choices. The Xolo, sometimes called the Mexican hairless, has just a few baby-fine hairs that require no trimming on its body. The Chinese crested comes in two forms. The hairless has hair on its head, tail and feet, while the powderpuff has hair over its entire body. The hairless Chinese crested can be trimmed at home.
  
  

Other Breeds to Consider

• In addition to the breeds listed above, the American Kennel Club suggests the following dogs for allergy sufferers:
  
  Bedlington terrier
  
  Irish water spaniel
  
  Kerry blue terrier
  
  Maltese
  
  Schnauzer
  
  Soft coated wheaten terrier
  
  Recent research suggests dander levels vary widely between each dog, even between individuals of the same breed of dogs. When selecting a dog, have a back-up plan in place in case the dog you adopt or purchase causes your allergies to worsen.