Hyperpigmentation is a darkening and thickening of the skin seen in dogs. … Secondary hyperpigmentation is relatively common and can occur in any breed of dog, most commonly those breeds prone to obesity, hormonal abnormalities, allergies, contact dermatitis, and skin infections.
What causes skin to turn black?
If your body makes too much melanin, your skin gets darker. Pregnancy, Addison’s disease, and sun exposure all can make your skin darker.
Why is my dog’s skin turning black under her leg creases?
Darkened skin color can be a reaction to a change in season and allergies, but it can also be a problem. Although rare, a dog can develop a darkening color under its leg creases. The cause is usually a reaction to the season, obsessive scratching and biting, or to the sun.
Is black skin disease treatable?
A doctor may treat the condition on their own, or they may refer an individual to a dermatology department. A person should notice their skin getting better when they stop using products that cause skin irritation and discoloration. However, it can take up to a year for some dark spots to fade.
Is black skin disease in dogs curable?
Primary hyperpigmentation in Dachshunds is not curable. In some dogs, the condition is only cosmetic and does not require treatment. If inflammation is present, early cases may respond to shampoo treatment and steroid ointments.
What causes discoloration of skin on lower legs?
Venous stasis dermatitis, commonly referred to as leg discoloration, occurs due to problems with your veins located in your feet or lower legs. Leg discoloration can occur in individuals with circulation issues.
Why is my dog’s skin changing color?
The skin and coat of a dog may sometimes change color, becoming lighter or darker. This may be a normal process or may be due to a serious disease. … If the skin is a darker color than normal, it is said to be hyperpigmented; if it is lighter than its normal color, it is said to be hypopigmented.
What is black growth on dog?
Melanomas. Melanomas in dogs are not caused by sunlight and are a lot less malignant than human melanomas. Canine melanomas are tumours involving cells that give pigment to the skin. They can be benign or malignant2 and appear as dark lumps on the skin that grow slowly.
Why does my dog’s belly look bruised?
Blood has something called blood platelets that help to control bleeding by clumping together and “clotting.” The clotting mechanism helps dogs (and humans) stop bleeding quickly if any blood vessels become ruptured. … When there is excessive bleeding, it can leak into a dog’s skin and cause the appearance of bruising.