At only nine months old, Kusa the Maine Coon is already a pretty big kitty! According to Chas, Kusa's owner, this breed of cat can continue to grow until they're about four or five years old. In fact, Maine Coons are the largest domestic cats around, with the average one reaching about 10-16 inches in height and up to 40 inches in length! 

Despite their large size, Maine Coons are known for being very chill and loving animals. So, if you're considering adopting one, don't let their size scare you off – they make great pets with their laid-back and affectionate temperament.