The Top 11 Signs Your Cat is Overweight: 11. Cat door retro-fitted with garage door opener. 10. Confused guests constantly mistaking her for beanbag chair. 9. Always lands on her spleen. 8. Fewer calls to the fire department, but a sudden upsurge in broken branches. 7. Fifteen month gestation period, and still no kittens. 6. No longer cleans itself unless coated in Cheese Whiz. 5. It's no longer safe to lift him without a spotter. 4. Waits for the third bowl of food to get finicky. 3. He only catches mice that get trapped in his gravitational pull. 2. Enormous gut keeps your hardwood floors freshly buffed. and the Number 1 Sign Your Cat is Overweight... 1. Has more chins than lives.