Why Is My Dogs Skin Turning Black?
Types Of Hyperpigmentation In Dogs
Treating Primary Hyperpigmentation
Treating Secondary Hyperpigmentation
Diagnosing Hyperpigmentation In Dogs
Once you’ve adequately answered these questions and evaluated your dog’s history, your vet may move on to other diagnostics such as skin scrapings, cytology, biopsy, and even food trials.
This helps to identify the root cause of the problem and treat the issue of your dogs skin turning black.
Previous Injury Or Trauma
Allergies And Hyperpigmentation In Dogs
Dogs Skin Turning Black May Indicate An Inflammatory Process
Dogs skin Turning Black Might Indicate A Hormonal Problem
Investigate Skin Cancer When Your Dogs Skin is Turning Black
Bruising Can Make Areas Of Your Dogs Skin Turn Black
Skin Infections Can Cause Your Dogs Skin To Darken
Endocrine Disorders And Hyperpigmentation In Dogs
Generally, your vet will need to carry out a blood test to diagnose endocrine/genetic disorders and hyperpigmentation in your dog.
Genetic Disorders And Hyperpigmentation In Dogs
Here are a few dog breeds that are susceptible to hyperpigmentation:
- Dachshunds: This breed is prone to a rare disease known as acanthosis nigricans that causes their skin to turn black followed by alopecia and lichenification.
- Huskies and related breeds: These breeds are prone to alopecia X, a genetic syndrome that causes hair loss and hyperpigmentation.
- Silkies, Yorkies, and crosses: These dog breeds are prone to melanoderma, a skin anomaly that causes hair loss and hyperpigmentation around the ears. The situation may be accompanied by color dilution alopecia, which causing fur thinning and darkening of their skin.
Other Causes Of Hyperpigmentation In Dogs
Is your dogs skin turning black after shaving?
Some dogs often suffer post-clipper alopecia, meaning “no fur regrowth after shaving or clipping.”
This condition can result in hyperpigmentation.
If fur does not grow back after thorough grooming or clipping due to surgery, the skin around that area can become darkened.
However, the darkening may fade over time, and the fur may regrow after several months.
This scenario is particularly true in Nordic breeds.
Vets don’t often recommend shaving close to the skin of these wonderful fluffy beauties, like Akitas and Samoyeds.
Saliva from excessive licking can also cause pigment changes on your dog’s skin and fur, particularly in pups with light-colored coats.
The white Poodle, for example, can develop brown-stained feet due to chronic licking.
As a result, their fur and the underlying skin can grow darker.
Fortunately, you can control and lessen foot-licking due to allergy by addressing the underlying cause.
Consider changing your pup’s food or grooming shampoo.
When Is Hyperpigmentation Considered Normal?
Your dog’s skin turning dark can be considered normal when your dog ages.
Mild darkening of the skin due to exposure to the sun and elements can always occur.
This is particularly true in pups with light or white coats.
Any significant fluctuations in hair cycle arrest, especially in plush-coated dog breeds, can cause skin darkening.
Changes in hormones triggered by certain muscle building drugs for urinary incontinence for spayed females can also cause hyperpigmentation.
There are many causes that may lead to a dogs skin turning black
If your dog is not exhibiting any licking, scratching, or biting of the affected area, or has no obvious lesions on their skin other than the darkening in color, you should bring up the issue at your next vet visit for an accurate diagnosis.
Only a qualified vet can do a complete exam to determine if there is a potential cause of hyperpigmentation or if it’s just a normal process.