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 Your Cat's Pregnancy Journey

Every cat's pregnancy is a unique experience. The Cat Pregnancy Calculator helps you keep track of your queen's gestation journey. With this tool, you can estimate important dates and milestones during her pregnancy. Knowing what to expect can make a big difference in how you prepare for the new arrivals.

The Importance of Mating Date

The mating date is the starting point for tracking your cat's pregnancy. Accurate input of this date helps the calculator provide an expected delivery date. It's crucial as it sets the timeline for all the significant events that will occur over the next few weeks.

What You Need to Know About Gestation Length

The average gestation length for cats is around 63 days, but it can range from 58 to 72 days. Understanding this can help you plan better. Here are some key points about gestation length:

  • The typical duration is about 63 days.
  • First-time mothers might carry longer.
  • Experienced queens may deliver a bit earlier.

Choosing Your Cat’s Breed

Your cat’s breed can influence her pregnancy. Different breeds may have varying characteristics and behaviours during pregnancy. When using the calculator, select the breed from a list that includes options like Domestic Shorthair, Persian, and Maine Coon. This helps tailor the results to your specific cat's needs.

Tracking Key Milestones in Pregnancy

With the Cat Pregnancy Calculator, you can track vital milestones. From the early stages of embryonic development to the final days before delivery, knowing what to look for can help you provide the best care. Here are some important milestones you'll see:

  • Week 1: Fertilisation and early development.
  • Week 4: Physical changes in the queen, like morning sickness.
  • Week 9: Final preparations for the birth.

Preparing for Delivery

<pAs your cat approaches her delivery date, preparation is crucial. It’s helpful to create a comfortable nesting area where she can feel safe. Consider including clean bedding, a heating pad, and Other supplies to ensure a smooth delivery process. Making sure you have everything ready can reduce stress for both you and your cat.

Recognising Signs of Labour

<pIt's essential to know the signs that your cat is going into labour. Look for changes in behaviour and physical signs. Some signs include restlessness, vocalising more than usual, and seeking solitude. Being aware of these signals can help you provide support when she needs it most, ensuring a calm environment as she prepares to give birth.

The Cat Pregnancy Calculator at a Glance

This calculator is a handy tool for cat owners. It simplifies tracking your cat's pregnancy, from estimating her delivery date to highlighting significant milestones. With the Cat Pregnancy Calculator, you’ll have a better understanding of each stage, making the journey easier and more exciting.