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Care guideEmergency

Pale or white gums

Healthy gums are salmon pink. Pale, white or blue gums can mean blood loss, shock or poor oxygen, so call your vet and go now.

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Key facts

Verdict
Care guide · Emergency: get help now
Call your vet if
Pale pink, white or blue gums, yellow gums, gums that take more than two seconds to turn pink again after you press them, weakness or collapse and tiring easily, or fast or hard breathing. All 7
First step
Call your vet now, and go straight in if the gums are pale, white or blue. All steps
Sources
PDSA, Merck Veterinary Manual, AKC, VCA Animal Hospitals. Reviewed 9 October 2026.

What to do

  1. Call your vet now, and go straight in if the gums are pale, white or blue.
  2. To check, gently lift your dog's lip and look at a pink part of the gum. It should be salmon pink.
  3. Black or grey patches on the gums are normal. If the whole mouth is dark, ask your vet to check instead.
  4. If you can, take a clear photo of the gums in good light to send to your vet while you talk.
  5. Tell your vet about any ticks, fleas or worms, and if your dog could have eaten rat poison, onion or garlic.
  6. Check your dog's gums now and then while it's well, so you know what's normal.

Don't

  • Don't wait for more signs. Pale gums can mean bleeding inside the body, which can be deadly.
  • Don't force your dog's mouth open if it resists. You could get bitten; ask your vet instead.

When to call your vet

  • Pale pink, white or blue gums
  • Yellow gums
  • Gums that take more than two seconds to turn pink again after you press them
  • Weakness or collapse
  • Tiring easily, or fast or hard breathing
  • Blood in the poop, pee or vomit, or a nosebleed
  • Pale gums after a fall, a fight or being hit by a car

Why

Gum color shows how well blood is reaching the body. White or pale gums can come from anemia, blood loss, including bleeding inside the body, or shock, and blue gums from breathing or heart problems.

Sources

Guide reviewed 9 October 2026. Page updated 7 November 2026.

General information from the sources above, not a diagnosis. When in doubt, call your vet.