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Pregnant Cats & Kittens: A Vet’s 2025 Guide to Pregnancy, Birth & Kitten Care 🐱🤰🐾

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Pregnant Cats & Kittens: A Vet’s 2025 Guide to Pregnancy, Birth & Kitten Care 🐱🤰🐾

Pregnant Cats & Kittens: A Vet’s 2025 Guide to Pregnancy, Birth & Kitten Care 🐱🤰🐾

By Dr Duncan Houston, BVSc

🔍 What Is Cat Pregnancy?

Cat pregnancy (gestation) lasts about 60–67 days, averaging ~63–65 days—nine weeks—divided into three ~20-day trimesters :contentReference[oaicite:3]{index=3}. Queens are induced ovulators: mating triggers ovulation, and multiple fathers are possible in one litter :contentReference[oaicite:4]{index=4}.

👶 Signs & Timeline of Pregnancy

Weeks 1–3 (First Trimester)

  • Implantation happens at end of week 2; heat signs may disappear :contentReference[oaicite:5]{index=5}
  • "Pinking up": nipples become pinker/swollen at days 16–21 :contentReference[oaicite:6]{index=6}
  • Subtle appetite increase or behavior change (more affection or restlessness)

Weeks 4–6 (Second Trimester)

  • Abdomen starts rounding by week 4–5
  • Weight gain steady; high-quality kitten food recommended :contentReference[oaicite:7]{index=7}
  • Vet may confirm pregnancy via ultrasound (from 16 days) or feel kittens after week 4

Weeks 7–9 (Third Trimester)

  • Significant belly distention; nesting and grooming increase :contentReference[oaicite:8]{index=8}
  • Appetite may drop as birth nears
  • Temperature may drop before labor, along with restlessness :contentReference[oaicite:9]{index=9}

🩺 Vet Care During Pregnancy

  • Pre-pregnancy check: vaccines, deworming, and overall health :contentReference[oaicite:10]{index=10}
  • Nutrition: kitten-formula food, multiple smaller meals to meet increased calorie demand :contentReference[oaicite:11]{index=11}
  • Monitoring: weight, condition; periodic ultrasounds or palpation as needed :contentReference[oaicite:12]{index=12}
  • Safe environment: calm nesting area prepared before week 7–8 :contentReference[oaicite:13]{index=13}

📦 Preparing the Nesting Box

  • Quiet, warm, stress-free location
  • Size enough for mom and kittens, with clean, soft towels or blankets :contentReference[oaicite:14]{index=14}
  • Introduce early so the queen familiarizes with it
  • Keep litter nearby but separate from nest

⚠️ Labor & Kittens Arriving

  • Signs of imminent labor: nesting, restlessness, drop in body temperature, reduced appetite :contentReference[oaicite:15]{index=15}
  • Deliveries: kittens born in sacs, mom usually breaks and cleans them; 10–60 minutes apart; an entire litter may arrive within 2–6 hours :contentReference[oaicite:16]{index=16}
  • When to call vet: more than 1 hour of straining without progress, signs of distress or abnormal discharge
  • Post-birth care: mother and kittens should be seen by vet within 24 hours if complications arise :contentReference[oaicite:17]{index=17}

🍼 Newborn Kitten Care

  • Kittens are altricial: eyes closed for ~7–10 days; need warmth and mom’s warmth & milk :contentReference[oaicite:18]{index=18}
  • Ensure nursing within the first hour
  • Keep nest warm (>27 °C), clean, and free of drafts
  • Monitor hydration and weight gain; supplement with kitten formula if necessary
  • Weaning begins around 3–4 weeks, usually complete by 6–8 weeks :contentReference[oaicite:19]{index=19}
  • First vaccinations begin at ~8 weeks, spay/neuter at 5–6 months :contentReference[oaicite:20]{index=20}

🔄 Caring for the Queen After Birth

  • Provide high-calorie kitten diet and abundant water :contentReference[oaicite:21]{index=21}
  • Monitor for mastitis, retained placenta, or illness
  • Let her set the pace; discourage rough handling of kittens
  • Spay when kittens are ~6–8 weeks old, to prevent future litters :contentReference[oaicite:22]{index=22}

📝 Summary Table

Aspect Details
Gestation 63–65 days (9 weeks), 3 trimesters
Early Signs Pinking of nipples, mild appetite, behavior change
Mid/Late Signs Belly growth, nesting, decreased appetite, temperature drop
Vet Care Nutrition, palpation/ultrasound, deworming, vaccines pre-pregnancy
Birth 2–6 hrs for full litter; monitor contractions & intervals
Newborns Eyes closed 7–10 days, nurse, wean 6–8 weeks, vaccinate 8 wks
Queen Postpartum Kitten food, water, monitor health, spay post-weaning

🐾 Whether planned or surprise, cat pregnancy is a journey of care, patience, and celebration. With proper nutrition, nesting, labor monitoring, and kitten support, queens and litters can thrive. For 24/7 expert guidance, use Ask A Vet and provide comfort with soft essentials from Woopf & Purrz. You’ve got this. ❤️

📢 Always follow your veterinarian’s advice for health checks, birth planning, and spaying decisions.

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