When Will My Cat Give Birth Calculator
100% Free & No Login Required – Use our Cat Pregnancy Calculator to estimate your cat’s due date, track pregnancy week-by-week, and get expert tips on care, signs, and milestones.
Calculate Your Cat's Due Date
Results
Estimated Due Date: -
Gestational Age: -
Trimester: -
Cat Pregnancy Timeline
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Understanding Cat Pregnancy
Cat pregnancy, also known as gestation, typically lasts between 63 to 65 days, although it can vary slightly depending on the breed and individual health of the cat. During this period, your cat will go through several stages of development, each with its own set of milestones and care requirements.
Stages of Cat Pregnancy
- Week 1-2: Fertilization occurs, and the embryos begin to develop. There are usually no visible signs of pregnancy at this stage.
- Week 3-4: The embryos implant in the uterus, and your cat may start showing early signs of pregnancy, such as increased appetite and slight weight gain.
- Week 5-6: The fetuses grow rapidly, and your cat's belly will become noticeably larger. She may also start nesting behavior.
- Week 7-9: The kittens are fully developed, and your cat will prepare for labor. She may become restless and seek out a quiet, safe place to give birth.
How to Care for a Pregnant Cat
Caring for a pregnant cat involves providing proper nutrition, regular veterinary checkups, and a comfortable environment. Here are some tips:
- Nutrition: Feed your cat a high-quality, high-protein diet to support her and her growing kittens.
- Veterinary Care: Schedule regular checkups to monitor the pregnancy and address any potential complications.
- Environment: Provide a quiet, warm, and safe space for your cat to rest and give birth.
Frequently Asked Questions (FAQs)
1. How accurate is the kitten due date estimator from mating date?
The kitten due date estimator provides an estimate based on a standard gestation period of 63-65 days. Some variations can occur depending on the breed and individual health of the cat.
2. Can I use the cat pregnancy calculator by breed for all cats?
Yes, this cat pregnancy calculator by breed is useful for all breeds, though some variations in pregnancy duration may exist. Always consult your veterinarian for the most accurate information.
3. What are early cat pregnancy signs?
Early signs include increased appetite, slight weight gain, and changes in behavior. Some cats may also experience morning sickness.

Cat gestation period calculator.