Felix isn't fat and he has the cutest kissable nosie.
But I feel it is worth to follow up. I feel there are very few cats that can carry over 13-14 lb. Our Tigris was like that and it was the limit.
Some small cats can be a lot smaller- 10 lb is what you would consider an average cat.
If cats get heavier they are prone to the same diseases people can get, namely diabetes and heart problems.
But not now- no certainly not