BonniDune Kennel is located in
Southern Indiana, USA. Although I started
with German Shepherd Dogs, today BonniDune is
dedicated to showing, trialing and producing
sound, versatile Border Collies.
BonniDune is proud to be recognized as an AKC Breeder of Merit.

Puppies Born December 25, 2013

Do Border Collie Get Black Marks On Their Gums?


Border Collies are highly intelligent and energetic dogs known for their distinct black and white coat. As responsible pet owners, it is important to be aware of any changes or abnormalities in our furry friends’ health. One question that often arises is whether Border Collies can develop black marks on their gums. Let’s delve deeper into this topic to understand more about it.

Understanding Border Collie Gums

Like any other dog breed, Border Collies have gums that should ideally be a healthy pink color. The gums serve as a protective barrier for the teeth and provide important information about your dog’s overall health. Gums that are pale, white, red, or with unusual black marks can be indicators of an underlying health issue.

Causes of Black Marks on Border Collie Gums

Black marks on the gums of Border Collies can be caused by various factors. One common cause is dental tartar or plaque buildup. This can occur due to inadequate dental care, leading to gum disease or periodontal issues. The accumulation of bacteria can cause the gums to become inflamed, leading to black marks.

Another possible cause of black marks on Border Collie gums is melanosis. Melanosis is a benign condition where the pigment-producing cells in the gums produce excess melanin, resulting in dark spots or patches. While melanosis is generally harmless and does not require treatment, it is essential to consult a veterinarian to confirm the diagnosis and rule out any other potential issues.

When to Seek Veterinary Care

If you notice black marks on your Border Collie’s gums, it is recommended to consult a veterinarian. They can properly examine your dog’s oral health and determine the underlying cause of the black marks. Additionally, the vet can address any other potential dental issues your Border Collie may have and provide appropriate treatment or advice.

Preventing Dental Issues

Regular dental care is crucial for maintaining your Border Collie’s oral health. Here are some tips to prevent dental problems:

  • Brush your Border Collie’s teeth regularly with a dog-specific toothbrush and toothpaste.
  • Provide dental chews or toys that help clean their teeth and gums.
  • Schedule professional dental cleanings with your veterinarian as recommended.
  • Monitor your dog’s diet and avoid feeding them sugary or sticky foods.


While black marks on the gums of Border Collies can be concerning, they are not always indicative of a serious health issue. Dental tartar buildup and melanosis are common causes, but it is essential to consult a veterinarian for an accurate diagnosis. By maintaining good dental hygiene and seeking timely veterinary care, you can help keep your Border Collie’s gums and teeth healthy and prevent any potential complications.

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