Why Is Cod Liver Oil Good For Dogs?

Cod liver oil is a type of fish oil supplement like regular fish oil, it’s high in omega-3 fatty acids, which are linked to many health benefits, including reduced inflammation and lower blood pressure which makes Cod liver oil good for Dogs.

It also contains vitamins A and D, both of which provide many other health benefits.

Cod Liver Oil Is Good For Dogs

People don’t like the taste, but dogs love cod liver oil. That’s convenient, because cod liver oil is inexpensive, easy-to-use canine health insurance.

cod liver oil is good for dogs

Centuries ago, people in the fishing communities of Scotland, Greenland, Iceland, and Norway thrived despite their intensely cold winters by taking a daily dose of cod liver oil.

By the 1800s, folks around the world were taking a tablespoon a day because it relieved aching muscles, stiff joints, and rheumatism in addition to improving overall health.

In the 1950s, scientists discovered that essential fatty acids in cod liver oil improve heart and circulatory system health.

The vitamins in cod liver oil have been proven essential for growth, healthy bones, proper development of the brain and nervous systems, normal sexual development, and a strong immune system.

And scientists are still studying cod liver oil. In 2002, researchers in Wales found that cod liver oil’s omega-3 fatty acids disable enzymes that destroy cartilage.

As a result, cod liver oil delays and even reverses the “irreversible” destruction of joint cartilage and inflammatory pain associated with arthritis.

All of cod liver oil’s human benefits are shared by dogs, including improved memory function, reduced behavioral disorders, and enhanced immunity.

“It’s definitely a miracle food,” says nutritionist Krispin Sullivan, CN.

“There is hardly a disease in the books that does not respond well to treatment that includes cod liver oil, and not just infectious diseases but also chronic modern diseases like heart disease, cancer, and diabetes.”

Cod Liver Oil Dosage and Cautions for Dogs

A teaspoon of cod liver oil contains 45 calories. The recommended cod liver oil dose for dogs who do not receive other sources of vitamins D and A is ¼ teaspoon for dogs weighing 10-15 pounds; ½ teaspoon for 25-pund dogs; 1 teaspoon for dogs weighing 50 pounds; 1½ teaspoons for 75-pound dogs; and 2 teaspoons for dogs weighing 100 pounds.

These doses have been used for decades with dogs who fast one day per week (no cod liver oil on fast days) as well as dogs who are fed every day.

But for dogs who eat a commercial diet, cod liver oil supplementation can be dangerous, because commercial pet foods contain vitamins A and D.

In most cases, these vitamins are synthetic rather than from food sources.

Although the synthetic vs. food-source debate continues to be lively, a growing number of researchers and nutritionists have found that food-source vitamins are more effective at smaller doses because they are more easily assimilated than synthetic vitamins.

Dogs fed a home-prepared diet derive far more than vitamins A and D from cod liver oil, which is itself an argument for home feeding.

Another argument is Sir Edward Mellanby’s canine rickets experiment. During his research, Mellanby discovered that phytic acid in grains and legumes blocks mineral absorption.

Grain-based foods can be difficult for dogs to digest, and can contribute to deficiencies of zinc and other minerals.

Before deciding on the dose to use, consider how much sun exposure your dog receives, the time of year, and your location. Dogs who live outdoors in the southern United States may absorb vitamin D by grooming themselves and other dogs, even though they do not absorb it directly through the skin the way humans do.

In America’s middle latitudes, the sun does not produce vitamin D throughout the year.

For example, in New York City, the sun’s angle prevents vitamin D production from October through April. Dogs who live outdoors during summer months in New York City and similar latitudes may need less (such as half the recommended dose) during the summer. Dogs living in New England, other Northern states, and Canada receive little or no vitamin D from the sun even in the middle of summer. They will not require a dose reduction.

Vitamins D and A are toxic in excess, so overdoses must be avoided. Many puppies and dogs have died from swallowing tubes of vitamin D-based medications for psoriasis and other human skin conditions. If you spill cod liver oil, don’t let your dog lick it up. If you feed a commercial pet food that contains vitamins A and D, don’t give your dog cod liver oil in addition.

Last, feed saturated fats like butter or coconut oil in combination with cod liver oil. The body needs saturated fat in order to absorb and assimilate the fat-soluble vitamins (A, D, E, and K). Flaxseed oil and other vegetable oils do not provide saturated fats and do not enhance the absorption of fat-soluble vitamins. An easy rule of thumb is to give equal amounts of cod liver oil and saturated fat, so for every teaspoon of cod liver oil, give your dog a teaspoon (or more) of butter or coconut oil.

Research on Cod Liver Oil

Although cod liver oil is not as widely used as it was a hundred years ago, it is still easy to find, inexpensive, and even more beneficial than early researchers realized.

For example, cod liver oil greatly improves heart function and treats it even in advanced stages by healing the lining of damaged arteries. Cod liver oil’s omega-3 fatty acids and vitamins A and D facilitate mineral absorption, improve muscle function, and support elasticity of the blood vessels. In addition, inflammation-reducing prostaglandins made from EPA (one of cod liver oil’s essential fatty acids) help inhibit inflammatory responses in the arteries.

Cod liver oil’s vitamin A strengthens the immune system, fights infection, heals the skin, repairs the digestive tract, is essential to the formation of bones and teeth, aids in fat storage, stimulates new cell growth, and improves the body’s utilization of protein. Cod liver oil taken by nursing mothers improves the fatty acid profile of breast milk to promote optimal brain development, and it increases vitamin A levels, which help prevent infection. However, cod liver oil does not increase the vitamin D content of breast milk.

In more than 40 human trials, vitamin A has been shown to reduce morbidity and mortality of infants and children, and cod liver oil was the supplement of choice in many of these trials. “Books on feeding infants published in the 1930s and 1940s routinely recommended cod liver oil,” says Sullivan, “starting with 1 teaspoon at the age of three weeks. It was Dr. Spock who threw this wisdom out the window by recommending vaccinations instead of the powerful nutritional support of cod liver oil.”

The easiest way to give cod liver oil to infant puppies is to use an eyedropper to place a few drops on the mother’s nipples or directly into the puppies’ mouths. Start with 1 drop per 4 ounces (¼ pound) of body weight per day. As puppies grow, give 3 to 4 drops per pound of body weight. Puppies weighing 6 pounds should receive 1/8 teaspoon per day, and pups weighing 12 pounds need ¼ teaspoon per day.

Like our human population, America’s dogs are increasingly susceptible to obesity, insulin resistance, and adult-onset diabetes. Cod liver oil has been used in clinical trials on humans with insulin-dependent and non-insulin-dependent diabetes. In both conditions, cod liver oil improved glucose response and other markers of the disease. In 2001, Finnish scientists reported that infants who received vitamin D were much less likely to develop juvenile or adult-onset diabetes than those who did not. In addition, vitamin A in cod liver oil helps promote healing and protects the retinas of diabetic patients.

Even colitis (inflammation of the colon) responds more effectively to the type of omega-3 fatty acids in cod liver oil than to medication. And let’s not forget cancer, whose epidemic rise coincides with America’s declining cod liver oil consumption. Vitamin A has been part of nearly every nutritionally based cancer therapy.

Credit:

https://www.healthline.com/nutrition/9-benefits-of-cod-liver-oil