Cat Belly How Many Inches Round Does A Cat's Belly Get When She's Fully Pregnant?

How many inches round does a cat's belly get when she's fully pregnant? - cat belly

My cat "Sadie" is due to the kittens soon and asked us how big they get. This is her first litter and she is a kitten. I put a thread around the middle of the abdomen and was about 17 centimeters in diameter. =)