1. Cat Pregnancy Duration

The average gestation period for cats is approximately 65 days (about 9 weeks), with a normal range of 63-67 days. This calculator helps estimate the due date based on the known mating date.

2. How the Calculator Works

The calculator uses the standard feline gestation period:

Note: While 65 days is the average, kittens born between 63-67 days are generally considered full-term.

3. Signs of Cat Pregnancy

Early signs (2-3 weeks): Pink, enlarged nipples, morning sickness, increased appetite
Mid-pregnancy (4-5 weeks): Noticeable weight gain, rounded abdomen
Late pregnancy (6+ weeks): Visible kitten movement, nesting behavior

4. Using the Calculator

Instructions: Enter the known or estimated mating date. The calculator will show the expected due date and, if the pregnancy is ongoing, the current progress.

5. Frequently Asked Questions (FAQ)

Q1: Can cat pregnancy duration vary?
A: Yes, normal gestation can range from 63-67 days. First-time mothers often deliver closer to 67 days.

Q2: How accurate is this calculator?
A: It provides an estimate based on averages. Individual cats may deliver a few days earlier or later.

Q3: When should I take my cat to the vet?
A: Schedule a vet visit 2-3 weeks after mating for confirmation, and again at 6 weeks for an ultrasound.

Q4: What if I don't know the exact mating date?
A: Use the earliest possible date and monitor for physical signs. Ultrasound can help estimate gestation age.

Q5: When should I prepare a nesting box?
A: Set up a quiet nesting area by day 50 of pregnancy, as cats may begin nesting 1-2 weeks before delivery.