Cat Pregnancy Calculator

- May 10, 2025
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Track and plan for your cat's pregnancy with this gestation calculator. Calculate the expected delivery date and key milestones during your queen's pregnancy.

Breeding Information

days
Average is 63 days (range: 58-72 days)
years

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About Cat Pregnancy

Cats (queens) have an average gestation period of approximately 63 days (about 9 weeks), though this can range from 58 to 72 days. First-time mothers may have slightly longer pregnancies, while experienced queens may deliver a bit earlier.

Key Pregnancy Milestones
  • Days 1-7 (Week 1): Fertilisation and early embryonic development
  • Days 8-14 (Week 2): Embryos implant in the uterine wall
  • Days 15-21 (Week 3): Embryos begin developing distinct features
  • Days 22-28 (Week 4): Nipples begin to pink up, morning sickness may occur
  • Days 29-35 (Week 5): Noticeable weight gain, abdominal swelling begins
  • Days 36-49 (Weeks 6-7): Kittens begin to move, belly becomes obviously distended
  • Days 50-58 (Week 8): Mammary glands enlarge, queen begins nesting behaviour
  • Days 59-63+ (Week 9): Final preparation for birth, milk may be expressible
Delivery Preparation

As delivery approaches, prepare a quiet, secluded nesting box with clean, soft bedding. Have these supplies ready:

  • Clean towels and blankets
  • Heating pad or hot water bottle (covered and on low setting)
  • Sterilised scissors (for emergency cord cutting)
  • Iodine for umbilical cords
  • Kitchen or postal scale (to weigh kittens)
  • Record-keeping materials
  • Veterinarian contact information
Signs of Approaching Labour
  • Restlessness and pacing
  • Decreased appetite
  • Body temperature drop (below 100°F/37.8°C)
  • Intense grooming of genital area
  • Seeking seclusion or anxious attention-seeking
  • Vocalising more than usual
  • Clear vaginal discharge
  • Visible contractions

Understanding the Cat Pregnancy-calculator/">Pregnancy Calculator

The Cat Pregnancy Calculator is a helpful tool for cat owners. It allows you to track your cat's pregnancy, also known as a queen's pregnancy. With this calculator, you can find out the expected delivery date and monitor important milestones during this special time. Knowing these details can help you prepare better for your cat and her upcoming kittens.

Inputting Key Details

To get started, you'll need to provide some essential information. First, you enter the mating date, which marks the beginning of the pregnancy. Next, you can select your cat's breed from a list, including popular breeds like Persian and Maine Coon. Finally, you can input the gestation length, usually around 63 days, and your queen's age. These details will help the calculator provide accurate results.

The Importance of Gestation Period

The average gestation period for cats is about 63 days, but it can range from 58 to 72 days. Understanding this timeframe is crucial for expecting cat owners. Here are some key aspects of the gestation period:

  • First-time mothers may have slightly longer pregnancies.
  • Experienced queens might deliver a bit earlier than expected.
  • Knowing the duration helps in preparing for the birth.

Your Cat’s pregnancy timeline

Once you input the necessary information, the calculator generates a pregnancy timeline. This timeline includes the expected delivery date and various pregnancy stages. You can see how far along your cat is and what to expect in terms of her Health and behaviour as the due date approaches. This feature is particularly useful for first-time cat owners.

Monitoring Milestones Along the Way

As your queen progresses through her pregnancy, there are several milestones to watch for. The calculator provides updates on her current stage and milestones, such as when kittens begin to move or when nesting behaviour starts. Knowing these signals can better prepare you for the delivery process. Here are some important milestones:

  • Days 1-7: Fertilisation and early development
  • Days 22-28: Nipples may change colour, and morning sickness can occur
  • Days 59-63+: Final preparations for birth

Preparing for Delivery

Preparation is key as the delivery date approaches. Creating a quiet and comfortable space for your cat is essential. You should set up a nesting box filled with clean, soft bedding. Gathering supplies such as clean towels, a heating pad, and sterilised scissors will help ensure you’re ready for the big day. Being well-prepared can make the birthing process smoother for both you and your cat.

Signs of Approaching Labour

It’s important to be aware of the signs that indicate labour is near. Your cat may show different behaviours or physical changes. Some common signs include restlessness, a decrease in appetite, and increased grooming of her genital area. Keeping an eye on these signs can help you provide support when your queen is about to give birth.

Using the Cat Pregnancy Calculator Effectively

The Cat Pregnancy Calculator is an invaluable resource for those expecting kittens. By tracking your cat's pregnancy and understanding what to expect, you can provide better care and support. Whether it’s preparing for delivery or monitoring milestones, this tool makes the journey easier for you and your furry friend.