Favourite Pet? - Rabbits and hares are often confused. The hare is larger and heavier than the rabbit and has longer ears. The hare has longer hind legs and larger hind feet. It can out jump any rabbit and does not tire as quickly. Many hares turn white in the winter. Rabbits keep the same color coat year-round. The main wild rabbit in North America is the cottontail. It grows from 14 to 18 inches and weighs from 2 to 3 pounds. They are brown with tan sides and white under parts. Another type of rabbit is the jackrabbit.The jackrabbit is the largest of the American hares. They are more than 2 feet long and theri ears are from 5 to 6 inches long. Jackrabbits weigh 4 to 6 pounds