Breeds that fall into the non-shedding and hypoallergenic categories cause fewer reactions in people known to be allergic to dogs. Many of these breeds have long hair, wiry hair or almost no hair.

Boston terrier. These dapper dogs are most familiar in black-and-white coats, but some feature seal-and-white or brindle-and-white combos. Tenacious terriers are often indomitable and independent.

Shedding Factor: non-shedding Life Expectancy: 10 to 15 years Bred as herding dogs, Pulis developed a thick, corded coat to protect them from brutally cold winters outdoors.