Can you suggeste me.....

The Main C00ns are large cats, so are the Ragdolls, thats all I can think of at the moment.

Maine Co0ns hands down! I would defeniatly that breed if you were looking for a large cat. And they are very beautiful cats!But as another option, sometimes Tabby cats can get quite big! I saw one thatwas between 12 and 15 pounds! And he wasn't fat, he was a beautiful cat!!! Be sure to adopt one from a shelter! If you go look through your local shelters you could stumble upon a large cat that needs a home!

the mainecoon is deffinately the largest domestic cat.