Castor Oil for Dogs | Is Castor Oil Safe for Dogs?

Is Castor Oil Safe for Dogs? Is Castor Oil Good for Dogs’ Skin? Discover everything about this miraculous oil concerning dogs below!

Castor oil is a miraculous oil with numerous benefits for humans and canines too. That’s right; there are various purported benefits of Castor Oil for Dogs. In this article, we’ll discover whether castor oil is safe or toxic for canines and how to use it safely and effectively.

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What is Castor Oil?

Castor Oil for Dogs 1
shutterstock/Alexander Ruiz Acevedo

Castor oil, also spelled as Ricinus Oil, is made from the beans of castor plants. The cold-pressed oil does wonders on the skin because of its various therapeutic properties, not only for human beings but for dogs as well. Besides castor oil’s remedial uses, it’s also included in soaps, lubricants, paints, pharmaceuticals, perfumes, food additives, inks, preservatives, skincare, and hair care products.

Castor Oil for Dogs | Is Castor Oil Safe for Dogs?

Ricinus oil is a versatile product with various health advantages for human beings. That’s why if you’re planning to use castor oil on canines, but don’t know, Is Castor Oil Safe for Dogs or not? The short answer is ‘Yes.’ This therapeutic oil is completely safe for the canines but only for topical application. Furthermore, castor oil offers numerous skin and hair benefits to dogs.

Is Castor Oil Toxic to Dogs? | Is Castor Oil Poisonous to Dogs?

Castor oil is poisonous to fido when consumed orally in large quantities. Its toxic compound, named ricin, has strong laxative effects that can cause diarrhea, vomiting, and abdominal discomfort in dogs. Even small amounts of ricin can cause severe illness.

How Much Castor Oil Is Toxic to Dogs?

Castor Oil for Dogs 2

There is no recommended dosage of castor oil for canines. As the consumption of large amounts of ricinus oil is poisonous to dogs, it’s highly recommended to consult a vet before its usage.

Castor Oil for Constipation in Dogs

Numerous anecdotal reports are floating on the internet claiming castor oil is best for relieving constipation in dogs. But there is no scientific evidence to support this claim. Consult a vet for better treatment of constipation.

What To Do If Dog Ingests Castor Oil?

If your dog accidentally licks or ingests castor oil, don’t worry and follow the below steps:

  • Assess the situation: Try to determine how much castor oil your canine has ingested and when. This information helps the vet to determine the best course of action.
  • Contact your veterinarian: Call the veterinarian and explain the situation. The vet may ask some questions about your dog’s weight, age, health condition, and amount of castor oil consumed. Based on the info, the vet may advise you to bring your dog in for an examination or to administer home care. Follow the vet’s instructions carefully.
  • Monitor your dog: Keep a close eye on your dog and monitor the symptoms. If your dog is vomiting or having diarrhea, ensure it has access to plenty of water to prevent dehydration.
  • Do not induce vomiting: Never attempt to induce vomiting unless instructed by your pet’s veterinarian.

Is Castor Oil Good for Dogs Skin?

Castor oil is good for canine skin in many ways that are described later in this article. However, always remember that some dogs may be allergic to castor oil, so it’s best to test a small area of skin before applying it to the entire body. Additionally, using too much castor oil can lead to a greasy coat.

Benefits of Castor Oil for Canines

Castor is not only safe for dogs, but it also offers some extraordinary benefits that are mentioned below:

  • Prevents Fungal Infections- Castor oil contains anti-bacterial and anti-microbial properties; therefore, it’s the best choice to combat fungal infections. However, always consult a vet before treating your dog’s fungal infection with castor oil.
  • Soothes Skin Inflammation- According to this study, castor oil display potent anti-inflammatory activities. That’s why this oil is best to soothe inflammation and dry, itchy canine skin.
  • Moisturizes Skin – Make your dog’s skin healthy with the natural moisturizing properties of castor oil.
  • Relieves Skin Allergies- Castor oil is ideal for relieving skin allergies because of its high content of ricinoleic, oleic, palmitic, and linolenic fatty acids.
  • Has Antibacterial Properties- Castor oil is a rich source of anti-bacterial properties thanks to its free fatty acids and methyl esters contents.
  • Promotes Healthy Fur- The moisturizing and other healing properties of castor oil make the fur soft and healthier.
  • Fights against ticks and fleas- Castor oil is all you need to make your dog free of ticks and fleas.

Note- Before adding castor oil to your dog’s skin or haircare regime, talk to a vet first.

How to Use Castor Oil for Dogs?


For topical application, you can either directly apply castor oil or combine it with olive oil in equal proportions. Gently rub the oils on places where you detect any skin irritation or allergy or simply to deter fleas and ticks.

Furthermore, you can use castor oil to moisturize your dog’s dry skin since the oil has excellent moisturizing properties. For this, pour a few drops of castor oil on a cotton ball, then massage it gently all over your canine’s body. This method also prevents skin allergies and fungal infections. If your fido feels pain in any part of the body, then apply castor oil directly on the inflamed area.

Note- Give your dog a good bath after the castor oil treatment.

Precautions to Consider

  • Always use cold-pressed castor oil compared to expeller-pressed oil because of its richness in different nutritional elements.
  • Don’t let your dog lick the castor oil, as its consumption in any form is toxic. It is advisable to use a mouth collar while applying it topically to your dog to prevent any accidental licking.
  • Bathe your dog properly with a vet shampoo after the massage is done.
  • It’s better to consult a veteran doctor before using castor oil on your dog.
  • You can wish to apply castor oil twice a day or when you notice any skin issues on your dog’s skin.

Even if castor oil is safe for dogs, you should not use it excessively as it may cause reactions to the dog’s fur or skin. Moreover, if, after application, you notice any signs of allergies or skin irritation, discontinue the use and consult your vet.

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