Cats giving birth - a guide of what to expect when they are in labour

Cats giving birth - a guide of what to expect when they are in labour

✔ MRCVS
DVM
October 16, 2025
4 min read

Preparation

Signs of labour

When to call

What you can do

How many kittens

What to expect

First days

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Cats giving birth - a guide of what to expect when they are in labour

Cats giving birth - a guide of what to expect when they are in labour

✔ MRCVS
DVM
October 16, 2025
4 min read

Preparing for your cat's labour

Cat pregnancies last around 65 days (9 weeks). Two weeks before birth (from week 7 of pregnancy) you should:

  • Take her for a vet check to help rule out any problems. Your vet may give you a rough estimate of how many kittens to expect.

  • Prepare the nesting area.

  • Familiarise yourself with the emergency signs of labour so you know when to call for help.

  • Get the emergency vet number and location in case of need.

Visit our other articles for information about cat pregnancy and c-sections.

Building a nest for your cat

Things to take into consideration:

  • Private place (to minimise disruptions, loud noises, people passing by, and other pets)

  • Warm and comfortable

  • Nest box

    • cardboard box lined with absorbable pads

    • filled with clean blankets, sheets or towels

Signs your cat is in labour and the stages that follow

Be prepared for the process to last around 24 hours. Nobody’s going to get much sleep!

Understanding the 3 stages of labour in cats:

Stage 1

  • Restlessness, pacing, hiding, nesting behaviour

  • Mum's rectal temperature drops to around 37 degrees Celsius

  • Lasts an average of 6-12 hours

Stage 2

  • Stronger contractions lead to the first kitten delivery

  • First kitten is usually delivered within an hour of the contractions starting

  • Mum licks the kitten intensively, breaking the membrane covering them and biting through the umbilical cord

  • Birth of the first kitten usually takes the longest

  • The interval between kittens can be between 5 minutes and 2 hours, depending on the size of the litter

  • Mum may rest for 2-4 hours during labour

  • The total duration of this stage is usually between 3-12h

Stage 3

  • Placenta may be delivered at the end or between kitten deliveries

When to call the vet during your cat’s labour

Take your cat to the nearest vet practice if:

  • Labour hasn't started within 24 hours of the drop in rectal temperature (below 37 degrees Celsius).

  • Stage 2 of contractions started more than 4 hours ago, and the first kitten is yet to be delivered.

  • Strong, continuous contractions persist for more than 20 minutes without kitten delivery.

  • You notice a green or black discharge from your cat’s vagina.

  • Your cat has heavy bleeding, pain, weakness, or other signs of distress.

  • Pregnancy lasts more than 71 days.

What you can do to help your cat when she’s giving birth

When your cat first goes into labour, the best thing to do is keep your distance while quietly observing her.

You might be surprised to learn that cats don't typically need much help giving birth, and it may even disturb them.

Nevertheless, get some items in case of need:

  • Clean towels

  • Sterilised scissors (boiled for 5 minutes)

  • String or floss

If the mother does not remove the membrane covering the kitten within roughly 2 minutes, you will need to assist.

  • Carefully break and remove the membrane using your fingers.

  • Tilt the kitten’s head down and rub them with a towel to remove all the debris from their nose and mouth and to help them start breathing.

  • Tie the umbilical cord with string or floss (unflavoured and unwaxed ideally) about a half inch from the kitten’s belly.

  • Cut the cord with sterilised surgical scissors about half an inch away from your knot.

Cats giving birth - a guide of what to expect when they are in labour

How many kittens does a cat give birth to?

In cats, litter size may vary between 1 and 9 kittens. Usually, the average is 4 kittens.

For first-time mums, the litter size is usually smaller: an average of 2 to 3 kittens.

It is very important to have vet checks during pregnancy in cats. Not just to confirm the number of kittens expected at birth but also to prevent any complications during labour.

What to expect after your cat’s labour

After a cat gives birth, it's essential to monitor them closely for any unusual symptoms.

Here's what you can generally expect:

  • Discharge from vagina:

    • Small amounts of reddish-brown discharge are normal for a few weeks after giving birth.

  • Energy levels:

    • Initial fatigue. Mum may spend a lot of time resting with her kittens.

    • Energy levels should gradually improve over the following days and weeks.

  • Appetite:

    • Appetite may increase, especially as the demands of nursing kittens require additional calories.

  • Vomiting and diarrhoea:

    • Cats may experience vomiting or soft stools after eating the placenta. If she experiences more than one episode, consult a vet immediately.

The first few days with newborn kittens

  • Allow mum to bond with her kittens and provide a quiet, warm, and safe environment.

  • Monitor the kitten’s weight gain weekly, ensuring they are nursing well.

  • Keep the whelping area clean and comfortable, and avoid unnecessary disturbances.

  • Schedule a postnatal vet check-up for both the mum and kittens on day 3 or 4.

Our Joii vets are available 24 hours a day. If you have any questions or concerns, give us a call.

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