I think it could be 'Garfield'. Garfield is a well-known fat grey cat in a cartoon.
It might be 'Puss in Grey'. It's possible that this is the name of the fat grey cat cartoon, but without more specific details, it's hard to be certain.
A grey fat cat cartoon might have big round eyes, a fluffy tail, and a cute chubby body. It could also have a friendly and mischievous expression.
I'm not sure. You might have to do some research to find out.
The characteristics of a fat grey cartoon cat could include a slow and waddling gait due to its weight, a low-pitched meow, and a penchant for finding cozy spots to nap. Its grey hue might give it a mysterious or calming look.
A fat grey cat cartoon might have big round eyes, a fluffy tail, and a chubby body. It could also have a cute and innocent expression.
A fat cartoon cat that's grey might be known for its chubby cheeks, a waddling walk, and a gentle personality. Its grey fur could give it a sort of mysterious or sophisticated look. And it might have a habit of finding cozy spots to curl up and sleep.
A big fat grey cat cartoon could have big round eyes that make it look innocent and friendly. It might also have a big belly that wobbles when it walks. Plus, it could have a laid-back personality and love to sleep a lot.
You might try online marketplaces like Etsy or Amazon. They often have a wide variety of stickers, including the ones you're looking for.
I think it could be 'Sumikko Gurashi's Tonkatsu'. This cute and chubby cat is quite popular in Japan.
One common name could be 'Fluffy the Fat Grey Cat'. It's simple and easy to remember.
I think it could be 'Pusheen the Cat'. Pusheen is a chubby cat with big, cute eyes and is quite popular in cartoons.