In some cases dogs may have loss of color in their fur or nose, For many people this sign can be worrisome because they try to identify if it is a disease or a problem that has been the cause of this.
Before you know, why do dogs lose color in their noses? It is important to mention that the protein known as melanin It is essential in the skin of the dog, since it has the same function in the human being, which is to provide the color in it. And in the same way, it happens that dogs may have moles or spots that may be the product of a disease but do not necessarily represent a problem for your well-being.
Causes why a dog can lose color in the nose
There are different causes that can cause loss of color in the nose of our pet, among them we can mention the case that it is a genetic problem known as dudley's nose, which is when it turns a pink color as the dog grows.
This anomaly produces this single symptom, without being part of any harmful problem. Of course, you have to be vigilant when it is sunny, because burns can occur, since this coloration can become sensitive Too much light on sunny days.
It can also occur due to a disease that is autoimmune. When the immune system produces antibodies that attack healthy cells they are known as autoimmune diseases, since these try to be eliminated because the body identifies them as foreign or evil elements.
Only three of these diseases can be the cause of discoloration in a dog's nose, which are:
Uveodermatologic syndrome
The symptoms that this disease produces are, inflammation of the eyes, loss of color in the nose, eyelids and lips, in addition to producing scabs and lesions in the part of the anus, scrotum or vulva. Those that can be the alarm signal to take the dog in front of a veterinarian, are the discoloration of the face and puffiness of the eyesas it may indicate that the dog has this syndrome.
Systemic lupus erythematosus
It is a disease that can cause hemolytic anemia, paralysis or changes in the skin, such as loss of color. In addition to this, it presents other symptoms, such as fever, ulcers in the mouth area, difficulty walking and some more.
Vitiligo
The main symptom of this disease is depigmentation of the nose, lips, eyelids and any other part of the body. But we must also bear in mind that the origin of this disease is not yet known.
Another reason why dogs lose color in the nose is because of the skin cancer And it is that like people, animals can also suffer from this disease and also classified as one of the strongest that can happen to a dog. Among the tumors that the skin may have, the one that causes discoloration in the root is epitheliotropic lymphoma and in addition to this hair loss, nodules, ulcers, desquamation in the lymph nodes around the shape and stage of the disease.
Allergies
Some may be allergic to the plastic that we can find in the material from which the feeders are made, causing a lack of color in the nose and lips, swelling, itching, irritation and redness of these parts and others that have made contact with said material. .
There may be other reasons, for example, in some breeds the depigmentation of the same occurs when it is in winter, since due to lack of sunlight it may have a slight pinkish color, while in the other warmer seasons it is black or brown.