Vitamin E for Dogs, Is Vitamin E Good for Dogs?

dog human vitamins

Vitamin E plays a very essential role in supporting pet health. Just like other fat-soluble vitamins, vitamin E supports your pet’s immune system and prevents common canine health problems that can easily come about due to deficiencies. Is vitamin E good for dogs? Can dogs take vitamin E for humans? Here is more on the health benefits of vitamin E for dogs, its safety and recommended dosage for dogs.

Vitamin E and Dogs, Is Vitamin E Good for Dogs?

Is vitamin E good for dogs? Vitamin E is a group of compounds that include tocopherols and tocotrienols. It naturally occurs in eight chemical forms; (alpha, beta, gamma and delta toocpherol) and (alpha, beta, gamma and delta tocotrienol).

Just like it is in humans, vitamin E has a number of biological functions that sum up in the boosting and supporting the immune system. Vitamin E is a fat soluble antioxidant that among many other things maintains healthy dog skin and coat.

Note, however, that while vitamins are very essential to your dog, giving too much can be harmful causing long-lasting health problems too. Vitamins are basically divided into two: water soluble and fat soluble vitamins. Water-soluble vitamins such as vitamin B and C are eliminated via urination and do not pose an overdose risks since they are easily washed out.

Fat soluble vitamins like vitamin E, on the other hand, are stored in the body (liver and fatty tissue) where too much of these vitamins can cause a number of health problems. Most dogs get their daily vitamin E requirements from their food and there’s actually no need to supplement. Just be sure to give high quality well-balanced dog food and your dog will get sufficient dietary requirements. It is necessary for dog owners to consult with a veterinarian before giving a course of vitamin E.

Vitamin E can be used both internally and externally. Soft gel capsules are the most commonly used oral form of vitamin E in dogs while vitamin E oil is used topically.

Can Dogs Take Vitamin E for Humans?

While there are not much on the dangers of giving your Fido human-grade vitamins, it is advisable to give supplements and vitamins that are formulated for dogs. These ensure that your dog gets the right vitamins and at the right dosage. So, unless your vet says so, DO NOT give dogs vitamin E for humans. If you run out of dog supplies, vitamin E is not a must give supplement and your dog can in the meantime get enough from pet food until you can restock.

How to give vitamin E for dogs

Vitamin E is a fat soluble vitamin and should be given with a fatty meal to enhance absorption in the bloodstream.

What are the Benefits of Vitamin E for Dogs?

Vitamin is an essential vitamin meaning that certain amounts have to be consumed in the diet. Here are the health benefits of ensuring your dog gets enough vitamin E

Vitamin E to boost your Dog’s Immunity

Vitamin E is a powerful antioxidant that supports and improves your dog’s immune system. It does so by fighting and reducing the number of free radicals that are formed. According to, free radicals are unstable but damaged molecules that attack healthy cells increasing the risk of various disorders. Ensuring your dog gets enough vitamin E boosts his immune system and helps to keep him healthy especially in the cold winter months where the skin tends to be dry and itchy.


Experts believe that the antioxidant activity of vitamin E helps to decrease cell damage from free radicals through oxidation. This property is very important and can protect cells against change and damage that may lead to cancer.

Skin, Joints and Muscles

Vitamin E supports the connective tissue by maintaining the elasticity of skin and muscles and also minimizing loss of mobility in joints. The connective tissues make up a big part of your dog’s body and play a critical role in his health. Vitamin E not only ensures your dog has a healthy and shiny coat but also helps to prevent common skin conditions such as canine dermatitis which presents with dry itchy skin, hotspots, and dandruff. Dogs given vitamin E have a healthy coat texture.

Dog Arthritis and Vitamin E

Vitamin E also possesses anti-inflammatory properties that may help deal with pain and swelling in dogs with arthritis. Elderly dogs with painful and stiff joints may benefit from vitamin E supplements to improve mobility.

Healthy Heart

Vitamin E promotes healthy functioning of the heart. It strengthens the cardiovascular system and enhances cardiac health. Vitamin E given to puppies help in proper development of muscles and promote normal efficient heart function when the dogs are older. Your veterinarian may prescribe vitamin E supplements if your dog develops heart problems such as tachycardia. Experts suggest that vitamin E can reduce cholesterol levels as well.

Vitamin E Oil to Treat Dog Calluses and Warts

Dogs can get calluses or pressure sores on their elbows, hips, and paws when they sleep on hard surfaces or rest on a bony area.  Dog calluses can be treated with vitamin E as it helps to soften and heal the skin. Put enough vitamin E Oil on the affected area and gently rub it in until fully absorbed. Make sure your dog does not lick off the area.

To treat warts, puncture a vitamin E capsule with a sterilized needle. Apply the contents of the capsules directly to the warts with clean fingers or a cotton swab. DO this three to four times daily.

Vitamin E Oil help with Dog ear infection

Vitamin E oil can be used as a home remedy to help relieve pain caused by a middle and inner ear infection. Break a vitamin E capsule and drop the oil in the affected ear or ears.


Vitamin E is often supplemented for purposes of boosting fertility in dogs. While there are quite a number of claims that vitamin E supports reproductive health in dogs, there is actually no experimental evidence that vitamin E boosts breeding and gestational abilities in dogs.

Vitamin E Oil for Dogs

Is it OK to rub vitamin E oil on my dog’s skin? Dogs with dry skin can greatly benefit from the application of vitamin E. Vitamin E does not have to be taken internally to benefit your dog. While your dog is having a well-balanced diet full of vitamin E goodness, rubbing his coat with vitamin E oil or soaking him in a tub of vitamin E water will help improve his skin condition.

Vitamin E is full moisturizing properties and will protect your dog’s skin from getting too dry. If possible, you can have your dog take vitamin E gel caps with food.

Vitamin E Oil for Dogs Itchy Skin

Dry skin and flaking can cause a lot of discomfort for your dog. It not only causes itching but also dries out your pooch’s coat. Vitamin E can help rejuvenate dry itchy areas. Apply vitamin E and massage in the oil as close to the skin as possible. Massaging warms up your dog’s skin and helps the oil to dissolve even faster.

Note that this may be a little difficult on long coated dogs. In this case, you can supplement internally to make sure your dog gets enough of required vitamin E. It is also important to rule out other causes of dogs’ itchy skin such as protein deficiency which presents with dry skin with dull, brittle and thin coat. Consult your vet for proper examination and diagnosis.

Topical vitamin E is recommended for minor burns, cuts and skin irritations. For dog’s itchy skin, you can also open vitamin E capsules and apply the liquid directly to the skin twice daily. This will offer relief from itching and promote a healthy and shiny coat.

Vitamin E for Dogs Dosage

How much vitamin E should I give to my dog? Vitamin E dosage for dogs depends on age, size, and health of your dog. The recommended daily dose is 400IU for small dogs and 800IU for larger ones (dogs over the age of two may be given a daily dose of 800IU). Amounts as high as 4000-6000IU per day have been given safely with no side effects. Daily recommendations may also vary depending on the source of vitamin E.

The requirements of vitamin E in dogs varies on age and level of activity. High activity, working dogs and breeding dogs may require more. Consult a vet for proper dosage.

Dogs are able to get their daily vitamin E requirements from good quality, well- balanced pet food. Since fat-soluble vitamins like vitamin E are stored in the body, giving too much may increase the risk of developing long-term health problems. While there are no known toxicities of giving your dog vitamin E, giving too much may not be of any benefits either.

Vitamin E Deficiency in Dogs

As seen above, vitamin E is very essential to dogs. While it is not always necessary to supplement, deficiencies can cause significant health problems to your dog. According to, “clinical signs of vitamin E deficiency are mainly due to membrane dysfunction as a result of oxidative damage.”

Health problems from vitamin E defficiency include:

  • Eye problems; retinopathy, cataracts, and corneal ulcers
  • Impaired immune system
  • Muscle wasting, weakness, and paralysis
  • Itchy skin, dandruff, dull and thin coat
  • Weight loss
  • Development of sores on the body

A study published in the Canadian Journal of Comparative Medicine and Veterinary Science gives a case of vitamin E deficiency in puppies that were fed and maintained on a diet of commercially evaporated milk. These pups presented with progressive muscle weakness in the fore and hind legs by about the twentieth day after birth. They also exhibited lack of muscle tone and hypersensitivity to pain.

Feeding these puppies with synthetic alpha tocopherol alleviated symptoms, which were believed to be associated with vitamin E deficiency.

Is Vitamin E Safe for Dogs?

There are no known toxicities from giving vitamin E to dogs even at high doses. Once you start giving vitamin E to your dog, he may initially show signs of lethargy but will with time adjust to it. Large doses may result in vomiting especially when given orally.

Vitamin E increases the ability of the body to absorb other fat-soluble vitamins in the body such as vitamin A which is potentially toxic at high doses.

High levels of vitamin E have also been found to increase the risk of bleeding disorders. It may block proper absorption of vitamin D and K.

To prevent overdose store vitamin E and all other medications in pet-proof containers away from all household pets.

DO NOT give vitamin E to your dog if there are any known allergies to it. It is best to stick to the recommended dose despite the said safety even at high doses.

Where to Buy Vitamin E for Dogs

You can easily buy vitamin E for dogs over the counter even without a prescription at any pet store such as Pet Planet UK and Petbarn Australia.

Best vitamin E for Dogs

What is the best source of vitamin E for dogs? Vitamin is widely found in high quality organic dog food. Foods that contain wheat germ are said to be good sources of vitamin E. When considering the best vitamin E to give to your pets, natural sources are preferred over synthetic.

Food sources include:

  • Ostrich, halibut, sardine, kidney and liver meats
  • Herbal sources such as raspberry leaf, dandelion, flaxseed, oat, straw and alfalfa