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7 Natural Sources Of Taurine For Dogs (& How Much They Need Daily)

In recent years, taurine has been in the headlines often due to the suspicion that grain-free diets and canine heart disorders are related.

Initial speculation suggested that a shortage of taurine, an amino acid, in the dogs' diets led to taurine deficiency and dilated cardiomyopathy.

The beliefs concerning the relationship between a grain-free diet and DCM have evolved with new knowledge over time, but it has pushed taurine to the forefront of many people's minds when selecting dog food.

Here is all you need to know about taurine for dogs, as well as some excellent natural sources of taurine. How Much Taurine Do Dogs Require?

Continue reading "7 Natural Sources of Taurine for Dogs" for more information from BestForPets (bestforpets.org)!

What exactly is Taurine?

We actually do not know the answer to this issue, hence there is no easy response.

To get why, one must comprehend what taurine is and what it accomplishes. Taurine is an amino acid, sometimes known as the “building blocks” of proteins.

There are 22 amino acids that are essential for the body’s correct functioning. Twelve of these 22 amino acids are non-essential.

This does not imply that they are unnecessary, but the body can produce these amino acids when required. The remaining 10 amino acids are necessary amino acids, meaning they must be ingested in order for the body to access them.

Arginine, histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine are the 10 essential amino acids. Taurine is a non-essential amino acid that the dog’s body can produce.

How Much Taurine Do Dogs Need?

However, this is where things get difficult. There is no specific science underlying the fact that not all canines are capable of producing the proper quantity of taurine.

The capacity of your dog to synthesize taurine is affected by its age, breed, and health. Taurine helps the health of the heart, eyes, skin, coat, reproductive system, liver, and immune system.

The only person who can tell you how much taurine your dog needs is his or her veterinarian. They may conduct testing to identify whether your dog has a taurine deficiency and provide suggestions depending on your dog’s current requirements.

The good news is that it will be difficult to overload your dog on taurine from dietary sources, therefore here are a few natural taurine sources that can assist maintain your dog’s taurine levels.

Top Seven Natural Taurine Sources for Dogs


Fish is one of the finest sources of taurine for dogs since it is often richer in taurine than other meats and is filled with minerals and omega fatty acids.

The best sources of taurine include salmon, tuna, sardines, rainbow trout, sea bream, and other cold-water fish. With around 332 milligrams per 100 grams of meat, tuna trumps the competition.


Shellfish is an excellent source of taurine for dogs since it is not only high in taurine but also a new protein for many canines. This indicates that it may be advantageous for dogs with allergies to common proteins. Oysters, clams, scallops, and mussels are all good seafood choices for dogs.


Taurine concentration in eggs is debatable, since several studies have shown varied amounts of taurine that seem to be tied to the hen’s diet and supplementation; yet, eggs are a low-cost source of lean protein that many dog owners can afford.

However, full, raw eggs should not be a major or everyday source of protein since they might induce biotin insufficiency. Eggs from chicken, duck, quail, and geese are all suitable for dogs, but chicken eggs are the most accessible and inexpensive.


Taurine-rich poultry foods include chicken, turkey, and duck. Taurine concentration is greater in dark meat than in white meat, hence thighs and drumsticks are superior sources of taurine to breasts and wings.

Blood Meat

Beef, lamb, and pig are also excellent suppliers of taurine among red meat proteins. However, they are often heavier in calories and harmful fats than chicken and fish, therefore they should be served in moderation. Raw lamb muscle meat is one of the largest sources of taurine among red meats, with 310mg per 100g of flesh.

Organ Meat

Organ meat is the nutrient-rich tissue that makes up numerous organs in the body. Heart and liver are the greatest organ meat sources of taurine, with chicken liver exceeding beef liver by around 40mg per 100g of meat, with chicken liver weighing in at approximately 110mg and beef liver weighing in at approximately 68mg.

Camel’s Milk

Although goat’s milk contains less taurine than the other protein sources described here, it is simpler for dogs to digest than cow’s milk.

However, goat’s milk is heavy in fat and calories, therefore it should be used in moderation. It is loaded with probiotics and is often regarded as a diet that helps improve digestive health, however goat’s milk may cause stomach trouble in certain dogs.


The majority of dogs do not need taurine supplementation, however your veterinarian can help you evaluate whether or not your dog requires this supplement.

Feeding your dog a balanced diet that adheres to AAFCO recommendations is the best way to guarantee that their food covers all of their nutritional requirements.

Taurine levels in the food are not considered to have a role in the relationship between grain-free diets and DCM in dogs, since the evidence is still inconclusive.

But we suggest giving your dog a protein-rich food that boosts taurine levels and overall health. BestForPets (bestforpets.org) hopes this article, “7 Natural Sources of Taurine for Dogs,” has helped you take better care of your pet.

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Dr. Deborah Fletcher

Deborah R. Fletcher, DVM, is a skilled veterinarian with more than 15 years of experience dealing with companion and exotic animals. She has experience caring for a variety of animals, including household cats and dogs, reptiles, birds of prey, and even primates. Dr. Fletcher is a valuable part of the BestForPets team, where she contributes to their aim of providing pets and their owners with the finest possible treatment and services.

Veterinarian (DVM) Dr. Deborah Fletcher


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