Maltese has hair rather than fur, which grows continuously and sheds minimally.
This significantly reduces the amount of dander, a common allergen.
Yorkies have fine, silky hair that is similar to human hair and sheds very little.
Shih Tzu toy dog breed have a double-layer coat that sheds minimally.
Frequent grooming is necessary, which also helps in keeping allergen levels low.
The long, flowing outer coat and the soft, dense undercoat require regular grooming.