Utility Solution

Cat Pregnancy Calculator

Estimate your cat's due date and follow the 63-67 day feline gestation timeline with major developmental milestones.

Mating Date
Gestation Progress
Day 0 of ~65
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Calculated Summary
Expected Due Date
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Remaining Days
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Stage

Feline Gestation & Care

Understanding the physical changes in your queen and preparing for birth (queening).

The 65-Day Cycle

Pregnancy in cats usually lasts between 63 and 67 days, with 65 being the most common timeframe. Unlike dogs, cats can often be more secretive about their pregnancy in the early stages.

Biological Milestones

  • Week 3: "Pinking up" occurs. The queen's nipples become darker and enlarged.
  • Week 4-5: The abdomen begins to broaden. A vet can often feel kittens through palpation now.
  • Week 7-9: Kittens are very active. You can often see them moving beneath the skin.

Preparing for Queening:

  • Nesting: Provide several quiet, warm boxes with soft bedding in different locations. She will choose the one where she feels most secure.
  • Feeding: Increase her calorie intake by week 6. Kitten food is often recommended due to its high protein and calcium content.
  • Observation: Watch for signs like loss of appetite and vocalization in the final 24-48 hours.

Related Pet Tools:

Frequently Asked Questions (FAQ)

Can a cat be in labor and act normal?

Yes, the first stage of labor can last 6-12 hours where she might simply be purring loudly or following you around. This is normal until the active straining begins.

When should I call a vet?

Call if there is active straining for more than 30 minutes without a kitten appearing, or if there is a gap of more than 2 hours between kittens once active labor has started.