The largest breed of cat is the Maine Coon. Known for its impressive size, Maine Coons typically weigh between 10 to 25 pounds and can exceed 40 inches in length, including their bushy tails. They are distinguished by their tufted ears, shaggy fur, and friendly, sociable personalities, making them popular pets. Maine Coons are also known for their dog-like behaviors, such as following their owners around and playing fetch. Their adaptable and affectionate nature, combined with their striking appearance, has earned them a special place in many households.