Maine Coon owners!?

We adopted a cute fuzzy kitten from a rescue group last year, and when she got bigger, we realized we had a Maine Coon. We now love the breed. She is a huge pig...eats her food & her brother's if she can him out of the way. She doesn't groom herself, either. We comb her every other day. We've had her professionally groomed once, and I put her in the shower w/ me one day & shampooed her. She's gray & white, and we named her Dorianne Gray.