Hypoallergenic dog breeds have special needs because they are usually smaller in size and have temperaments that may be difficult to handle sometimes. When you first bring your new dog home, you should allow it to roam around to get an idea of its surroundings.
Caring for Dogs with Hypoallergenic Conditions
Some dog breeds are more susceptible to allergies than others. This may be because of small nasal passages, allergic reactions to flea bites, irritable stomachs that make digesting food difficult, or they may be allergic to their own hair and dander.