You had a Maine Coon that only weighed 7 lbs? That must be a typo. They are huge cats. My Maine Coon weighed 25 lbs, and it wasn’t fat. He passed away last October after being my best buddy for 18 years.
Maine Coons are really something. Ours is down to 13 1/2 pounds as may have a thyroid problem, but she is still a big cat with a heart of friendship. She has two cells in her head— one saying “I’m cute” and the other “feed me”. Very friendly and never runs away when someone comes in the house. She greets strangers like old friends. We have 4 cats and the others disappear, but not Muff Puff.