Q:

What causes black spots on a dog's skin?

A:

There are times when black spots on the skin are a normal occurrence, states Petfinder.com. These spots can usually be found in areas with constant friction, such as under the legs. However, black lesions on the skin can be a symptom of allergies. It is only a problem if the dog is bothered by the area in question.

Petfinder.com also states that black spots are normal for aging dogs. Fleas are not a culprit in black spotting, since parasites usually cause hair loss on the animal. A reaction from major allergies can develop, most likely stemming from a problem called lichenification, in which black spots are itchy and rough in appearance, similar to elephant skin.

According to WebMD.com, dogs can also get what is known as fly-bite dermatitis, where the dog is bitten around the floppy portion of the ears, resulting in black scabbing from bleeding. Red spots are also an indicator of insect bites.

EarthClinic.com notes that if there is no physical disruption in the under-surface of the skin, then it is nothing to worry about. However, if the dog exhibits irritation and hair loss, special creams or ointments can be applied, or a trip to a veterinarian is in order.


Is this answer helpful?

Similar Questions

  • Q:

    What causes black spots on goldfish?

    A:

    According to Rochester Institute of Technology's Goldfish Sanctuary, black spots on a goldfish are not well-understood. Black spots are thought to be indicative of healing scabs after ammonia burn, which occurs when water quality is low due to infrequent water changes.

    Full Answer >
    Filed Under:
  • Q:

    Why do ladybugs have black spots?

    A:

    The black spots on a ladybug's back work as a defense mechanism, as the insects possess a chemical that tastes bitter to small animals and birds. When a potential predator is near, the ladybug's spots and bright colors serve as a reminder that the insects are inedible.

    Full Answer >
    Filed Under:
  • Q:

    What are the black spots in my cat's mouth?

    A:

    Cat World explains that black spots that appear in a cat's mouth are caused by an increase in the number of melanocytes, or pigment producing cells. This harmless condition is commonly called "orange cat lentigo" due to its frequency of occurrence in orange, cream, yellow, and silver-colored cats. Typically occurring before the age of 1, these spots increase in size and frequency as a cat ages.

    Full Answer >
    Filed Under:
  • Q:

    How do you treat hot spots on dogs?

    A:

    Hot spots are treated with a combination of anti-inflammatory drugs, antibiotics, pain medications and Elizabethan collars to prevent further damage to the skin. They are moist skin lesions that develop when a dog scratches, rubs, licks or otherwise traumatizes its skin in response to an itch, says PetMD.

    Full Answer >
    Filed Under:

Explore