Canine Health Defense

The 42 active ingredients in Canine Health Defense support increased antioxidant production, free radical reduction, and lowered oxidative stress through cellular Nrf2 activation providing healthier eyes, heart, brain, and other internal organs. Science has shown that fewer damaging free radicals over time promote improved health and enhanced physical fitness with the goal of the longest and healthiest life possible.

(6 customer reviews)

Canine Health Defense

$31.20 or subscribe and save 10%

Add to Cart: 180g

Single Bag



$79.56Save 15%


$28.08Save 10%

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Made in the USA
Money Back Guarantee

Provides Proactive Ingredient Support For:

check circle icon Antioxidants
check circle icon Free Radicals
check circle icon Eye, Heart, & Brain Health
check circle icon Oxidative Stress

Directions For Use

Dosages may be administered once a day or split and provided twice daily. Sprinkle product onto any canine diet. Mix in or moisten to make a tasty, protein rich broth. To assure freshness and avoid settling, shake periodically, keep sealed, and store in a cool, dry place. Whenever introducing a new animal health supplement to the diet, it is always best to start with half the recommended dosage for the first week.

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Recommended Dosage Chart

Daily Recommended Dosage (Servings per Container — 72)

Dogs (All Ages)

Weight Range (lbs.)













1 1/2





Over 100

2 2/3

Warning: For animal use only. Keep out of the reach of children. In case of an accidental overdose, contact a health professional immediately.


How Canine Health Defense Reduces Free Radicals & Oxidative Stress

The concept of defending pet health in order to create optimum health is based on what we can do to prevent the onset of serious health issues, delay the onset of age-related diseases and extend the number of healthy years we have to enjoy our best friends. 2-oxidative-stress

Science tells us that one of the greatest threats to an animal’s health is Oxidative Stress. Oxidative stress is the resultant imbalance between the daily production of free radicals, also known as Reactive Oxygen Species (ROS), and the existing free radical scavenging capacity or antioxidant system capability of the dog and cat.

In order to understand what a free radical is and how it is formed a little background information is needed. Our pet’s bodies are made up of many different types of cells. Cells contain the structures that allow it to perform specific tasks vital to the health and well-being of the animal.

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Made With Biologically Appropriate, Natural Ingredients Including:

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See Ingredients Label

For Puppies

During the process of weaning and traveling to a new home, puppies can become stressed to the max. At this time, their antioxidant system is slowly developing and incapable of managing the amount of free radical attacks that occur daily. Additional antioxidant production provided by the proprietary Health Defense blend would be beneficial to overall health as it reduces harmful levels of oxidative stress.

For Adult Dogs

Starting around 1 year of age, antioxidant production in the dog reaches its peak and then begins to drop off as they reach their senior years. Unfortunately, there are many periods throughout a dog’s life where the safety threshold of protective antioxidant levels can be surpassed by an overwhelming number of free radicals. These periods can lead to premature cell death, potential disease, or a shorter life. The additional antioxidants made possible by Canine Health Defense would be useful at this time as they could reduce the harmful free radicals, thereby lowering overall oxidative stress levels and improving health and well-being.

For Senior Dogs

Senior life brings on a decline in natural antioxidant production while oxidative stress (the number of free radical attacks) increases. This phenomenon contributes greatly to the rapid aging and organ decline seen during a dog’s senior years. Protection is just a scoop away with Canine Health Defense – an Nrf2 triggering Animal Health Supplement that helps any dog produce millions of extra antioxidants when needed.

For Performance Dogs

Unfortunately, throughout life, there are many periods where the maximum threshold of antioxidant protection is surpassed. This can cause irreversible damage to critical organ systems. The ingredients found in Canine Health Defense are capable of producing millions of additional antioxidants via the Phase II Response – a well-documented gene survival system triggered by the transcription factor Nrf2. These additional antioxidants are able to neutralize the harmful free radicals, thus lowering the dog’s oxidative stress level. This process is also known for its ability to inhibit numerous disease-causing genes including many of the age-related diseases such as diabetes and cancer.

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The Importance of Cat & Dog Probiotics

The Importance of Cat & Dog Probiotics

How we feed our pets and the various stresses placed on them can alter the balance between the good microflora in their gut and those that can cause disease. It can also alter the defense mechanisms that occur in the lining of the gastrointestinal (GI) tract.

What Pet Owners Are Saying

6 reviews for Canine Health Defense

  1. Anita

    A colleague recently told me about Dr. Bill’s products and I am nothing but impressed with the quality!

  2. Amazon Customer

    Super happy with this product

  3. J Wash

    Our dog loves the taste!

  4. Anita

    My dog loves this. He eats it off the top of his food before he eats his food. My dog loves this product and he is feeling so much better

  5. J Wash

    We have an older Australian Shepard and she’s loving this! We haven’t used it for very long yet but it seems like it will be a great supplement. She absolutely loves the taste of it, whether we wet it down or give it to her dry

  6. Amazon Customer

    I love that this product has tons of natural ingredients and antioxidants in it! My dog is a breed that has a higher risk of cancer, so I use this as a preventative measure. So far, so good (any my dog loves the taste!)

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