How Do I Know When My Dog Is Going Into Labour?
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Signs Your Dog Is Going Into Labour
Learn the key signs your dog is about to give birth. Spot labour early to prepare a safe and stress-free whelping.
Bringing new puppies into the world is exciting, but it can also feel overwhelming if you’re unsure what to expect. One of the most common questions new breeders ask is, “How do I know when my dog is going into labour?”
Every dam is different, but there are some clear physical and behavioural signs you can watch for that indicate labour is close.
Physical Signs of Labour
Temperature drop: Around 12–24 hours before labour, most dogs experience a sudden drop in rectal temperature, usually from a normal 38–39°C down to 36–37°C. Regular temperature checks with a Fast Read Digital Thermometer in the final week of pregnancy are very helpful.
Restlessness and nesting: Your dam may start scratching at bedding, circling her whelping box, or pacing. This is her natural instinct to prepare a safe space.
Panting and shivering: Even if the weather isn’t warm, she may pant, tremble, or become unsettled as contractions begin.
Loss of appetite: Many dams refuse food 12–24 hours before giving birth.
Discharge: A clear or slightly bloody discharge can be normal at the start of labour, but green/black discharge before the first puppy is born is a warning sign and requires immediate veterinary attention.
Behavioural Changes to Look For
Clinginess or seeking solitude: Some dogs want to be close to their breeder, while others prefer to be alone. Both can be normal depending on the dam’s temperament.
Increased licking: Particularly around the vulva, as the body prepares for delivery.
Vocalising: Whining or whimpering can signal discomfort as contractions strengthen.
Being Prepared
Knowing the signs of labour means you can be ready with everything your dam needs. A well-stocked Whelping Kit ensures you won’t be caught off guard. Essentials include:
Clean Microfibre Towels and Gloves
Sterile Scissors and Mosquito Forceps or Clamps for Cords and fine non-waxed Dental Floss to tie off cords
Feeding supplies such as Miracle Nipples and supplements such as Impact Colostrum and Wombaroo Dog Milk Replacer in case of weak pups or mums milk not coming in.
You’ll also want to make sure the whelping box is set up in a quiet, warm, and safe environment before labour begins.
When to Call the Vet
Not every labour goes smoothly. Call your vet if:
- The dam strains for more than 30 minutes with no puppy delivered
- More than 2 hours pass between puppies
- You see dark green/black discharge before the first puppy arrives
- The dam seems exhausted or in distress
Quick action can save both puppies and mum.
Final Thoughts
Every breeder looks forward to the moment when puppies arrive. By watching for the physical and behavioural signs of labour, you’ll feel more confident and prepared. With the right preparation and a well-stocked whelping kit, you can give both mum and pups the best start possible.