Maine Coon cats don't technically reach full-grown until an average of 4 years old, though it may take as many as 5 years for ...

Often called ‘gentle giants’, Maine Coon cats reach their full size between 3-5 years old with the average male being 18-36 inches and the average female being 18-30 inches long. These massive ...

Neither are fully grown until around sometimes 5 years old due to their ginormous size, though Maine Coons may reach their ...