The cat will know she is pregnant. Cats are very smart and will notice a big belly when they are pregnant. When a cat realizes that she is pregnant, she will become extremely sensitive. People or other animals will not touch its belly. This is because the cat knows that she is pregnant. This is the strong sense of maternal protection that cats are born with.

What to do if a cat is pregnant:

1. Pregnancy test: The earliest external symptom of pregnancy in a cat is that the color of the nipple changes from light pink to dark pink, and due to The hair next to the nipples will fall off, making the nipples appear particularly prominent.

2. Care: The pregnancy period of cats is about 63 to 66 days, but some may last until 71 days.

3. Nutrition: high-quality protein, such as dairy products, eggs and meat.