11 Easy Remedies How to Treat a Dog Rash at Home

Dog rash, also called dermatitis is the inflammation of the skin produced, mostly, by an allergic reaction. In today’s article, we share a complete guide on how to treat a dog rash at home.

In general, veterinary treatment is based on the use of a special shampoo depending on the type of dermatitis and, in some cases, medication. In a complementary way, we can apply some natural remedies that help us to accelerate the healing process and, above all, to relieve the itching that this condition produces. Of course, consult with a specialist beforehand to confirm that there is no risk.

how to treat a dog rash at home

Recommendations Before Treating Dog Rash at Home

Before mentioning the most effective natural remedies, we must highlight the importance of going to the veterinarian to confirm that the dog suffers from dermatitis, determine what type and establish a treatment. In a complementary way, the products we share are excellent remedies that considerably relieve the most common rash symptoms, such as itching, irritation or possible wounds.

The main symptoms of most rashes are the following:

  • Itching and excessive scratching that can even lead the animal to bite itself.
  • Wounds and scabs on the skin from scratching.
  • Red and irritated skin.
  • Hairless areas.
  • Inflammation of the skin.
  • In the most severe cases, ulcers.

Once it is confirmed that the animal suffers from dermatitis, we recommend keeping the following measures in mind:

  • Wear gloves to apply any product, especially if there are wounds because they could become infected.
  • Use new sterile gauze pads for each application.
  • Maintain proper hygiene of the home and the utensils that we are going to use.
  • Try to find the allergen that causes the allergic reaction to avoid it.

Since atopic, seborrheic and contact dermatitis are the most common, we will explain the properties and uses of the remedies designed to treat these types, so they can be applied in other cases.

How to Treat a Dog Rash at Home with Natural Oils

Natural oils help to hydrate damaged, dry or delicate skin, such as atopic skin, repairing it, toning it and restoring its softness and smoothness. Therefore, below we share the most recommended natural oils to treat atopic dermatitis in dogs.

Almond oil

One of the most effective natural oils to cure rashes in dogs is almond thanks to its anti-inflammatory and healing properties. In this way, it is especially indicated to treat all kinds of skin problems, such as eczema or irritation caused by atopic dermatitis or wounds caused by excessive scratching.

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To use this remedy, we simply must moisten a sterile gauze with the oil and gently rub the affected area, preventing the dog from licking afterward.

Borage oil

This medicinal plant is dermoprotective, so its external use through its version in oil or by making a poultice with the leaves helps to reduce itching and inflammation and to alleviate the general symptoms of atopic dermatitis. We simply have to apply the oil with gauze on the rash and let it act for 5-10 minutes.

The oil is available in herbal shops or stores specializing in natural products, but if you cannot find it, keep in mind the option of the poultice. To do this you will only have to chop and boil a handful of leaves, let it warm and apply the solution for 5 minutes.

Lemon oil

Lemon is a really surprising fruit for the number of benefits it brings. Apart from its nutritional value, characterized by its large amount of vitamins, it stands out for its antioxidant, cleansing, carminative, digestive properties and, those that really interest us, for being antiseptic, antibacterial, analgesic, healing and moisturizing. What more can we ask for?

Lemon is the almost perfect home remedy for dog rash. And why do we say “almost”? Because its intense smell is part of the list of smells that dogs detest. For this reason, we recommend alternating this remedy with other less “annoying” ones.

There are several ways to use lemon as a remedy to relieve a dog rash, but in oil it is one of the most effective. If we cannot get lemon oil, we can prepare it at home by making an infusion with the rind. Then, it is as simple as removing the peel, placing it in a self-closing plastic bag filled halfway with olive oil, closing the bag and heating in a water bath for two hours over low heat. After this time, it is left to rest and the oil is used to massage the affected areas.

To enhance its dermoprotective and healing effects, we can add a drop of tea tree oil to lemon oil. In this case, it is very important to monitor the dog so that it does not lick the solution. On the other hand, the infusion of lemon is also recommended to wash the damaged parts of the skin.

Rosemary oil

The same thing happens with rosemary as with lemon, there are so many properties and benefits, as well as its forms of use, that we can use it for a myriad of ailments. If we cook for our dogs and prepare a homemade and natural diet, rosemary is one of the most recommended spices to season recipes, so start using it!

Rosemary is an excellent natural skin tonic, it has anti-inflammatory, antiseptic and skin-protective properties, which is why it has become popular as one of the most effective home remedies for rashes in dogs and humans.

In general, rosemary oil is used to perform massages in damaged areas in order to relieve itching and reduce inflammation, but the truth is that we can also use rosemary infusion to perform washes and even prepare other remedies. For both canine seborrheic dermatitis and atopic dermatitis, it is recommended to mix rosemary oil with other oils such as almond or even olive oil, since this way it is possible to regenerate and hydrate the skin much better.

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Coconut oil

Although coconut oil has gained special popularity in the cosmetic field, the truth is that its uses go much further, since we can use it to cook and develop natural remedies against multiple ailments. Among them are skin problems such as dermatitis, scabies, ringworm, irritations, dry skin or infections. In this way, we can apply coconut oil directly to the dog’s rash and let it act, as it has antiseptic, moisturizing, soothing and antibacterial properties.

Can natural oils be mixed to treat dog rash?

Of course! All-natural oils can be mixed, as long as they are NOT essential oils, but natural and vegetable oils, since we must bear in mind that the natural ones are much more hydrating, soothing and regenerating, as well as nothing harmful in case of ingestion by licking.

Essential oils, if ingested, are toxic, which is why we encourage you to prepare the oils at home at all times.

How to Treat a Dog Rash at Home with Oatmeal

Oatmeal is a highly beneficial cereal for the general health of dogs and humans due to its high nutritional value and powerful medicinal properties. Thus, it is rich in vitamins, mineral salts such as calcium, phosphorus, potassium and magnesium, mainly carbohydrates and fiber. For all this, including it in your dog’s diet will provide great benefits, and a very simple way to do it is by preparing simple cookies like these: “Oatmeal and honey cookies for dogs“.

Oatmeal mask for dog rash

Focusing on the natural treatment of dog rash, oats are anti-inflammatory, emollient, sedative and remineralizing, which is why it is indicated to relieve itching and reduce inflammation. To achieve this, it is recommended to opt for oatmeal, which can be prepared at home by finely crushing oat flakes.

Once achieved, a natural mask can be prepared by mixing two tablespoons of crushed oat flakes with two tablespoons of chamomile infusion and a teaspoon of honey. Both chamomile and honey are healing and soothing, which is why their use is recommended for these cases. Then, simply apply a generous layer on the affected areas and leave for 15-20 minutes. The solution can then be removed with a cloth soaked in warm water or chamomile infusion.

Oatmeal bath for dog rash

Another very effective way to use oatmeal to relieve itching and irritation is to make a bath with it. How? Very simple, adding a cup of oatmeal in the bathtub half-filled with warm water and mixing well.

Once dissolved, introduce the dog very carefully into the water, stroking it at all times to avoid stress, calming it and, if necessary, rewarding it with its favorite treats. What we want to achieve is that the dog stays as long as possible in the bathtub so that we can wet it with the solution and apply gentle massages on the affected parts.

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Afterwards, we will rinse the dog well and dry it avoiding the dryer.

How to Treat a Dog Rash at Home with Aloe Vera

Aloe vera is one of the most used remedies in natural medicine due to its incredible results and low cost. Focusing on the subject that concerns us here, we highlight that its topical application is not toxic or harmful for dogs. On the contrary, it is highly beneficial for treating rashes and other allergic reactions thanks to its moisturizing, toning, healing, disinfectant, anti-inflammatory and antifungal properties. Of course, it is essential to prevent the animal from ingesting it, as it could cause digestive disorders.

The best way to use aloe vera to treat a dog rash is by extracting the pulp that is inside the leaf and applying it directly to the skin, exerting a gentle massage, twice a week.

Other Home Remedies to Treat a Dog Rash

Although the above natural remedies are the most effective and accessible, there are other medicinal plants with which we can prepare simple solutions that alleviate the symptoms of this annoying skin condition for dogs.

Potentilla reptans

Also known as creeping cinquefoil or creeping tormentil, this plant can be applied topically on areas affected by dermatitis, irritated or wounded due to scratching with the oil. It is healing and anti-inflammatory so that if we do not find the oil we can use the root, boiling 30 grams of it in a liter of water for 10-15 minutes. Once the preparation is warm, it is used to make baths.

Eupatorium cannabinum

The most widespread use of this plant is as a purgative, to purify and detoxify the body. However, it is also known for its healing, antiseptic and antibiotic properties, which is why it has been used since time immemorial for the natural treatment of skin problems such as infections, herpes or dermatitis.

With this, we can make a simple infusion by boiling a handful of leaves in a liter of water and washing the affected areas with the solution once it is warm.

This home remedy for dog rash is especially indicated for those cases which have been complicated by the presence of opportunistic bacteria.


This natural product is not only useful to be combined with other remedies mentioned here, but it is also a powerful healing and moisturizing agent on its own. With this, we can apply a layer of honey on the skin and let it act, preventing the animal from licking it.

Shea butter

One of the best remedies for dog rash and seborrheic disease for its nourishing, moisturizing and regenerating properties. A generous layer should be applied to the skin and let it act as long as the dog can endure.

Important: This article is for informational purposes only. We always recommend that you go to a trusted vet with your pet first.