The Maine Coon is a New England native, descended from cats that arrived with British settlers and adapted to hard northern winters. It's among the largest domestic cat breeds, with a long rectangular body, a shaggy water-resistant coat, a frontal ruff, tufted ears and a long plumed tail. Males often reach about 20 pounds, females are usually smaller, and full size can take three to five years.
Many Maine Coons are gentle, chatty in a chirping, trilling way, and happy to follow people from room to room. In Arlington, where the hot season is long, that thick coat is worth planning around: regular combing, cool indoor rooms, and sturdy furniture and litter boxes all matter. Cats vary, so the personality of the cat in front of you counts more than the breed label.