Dog Supplements

Extreme Dog Supplements tops the list of canine nutrition, dog muscle building and recovery supplements for any breed of working dog, such as English & American Staffordshire terrier, Labrador Retrievers, Golden Retriever, Rottweilers, Pitbulls, Bully, American Bulldogs, German Shepherds, sporting dogs, working police dogs, army dogs and K9 athletes.

We have just launched Extreme Dog Supplements to the public now, but we are not the next snake oil scam. We have been successfully running the working dogs nutrition and supplement business for years. Our clients include top canine breeders, K9 police, Patrol dog owners, personal protection professionals, show ring competitors, detectives, agility competitors and working dog enthusiasts to name a few!

Extreme Dog Supplements are not the first or the only working dog supplement  in the market. There are many! But… the qualities that set us apart from the crowd cannot be beaten by any of our competitors.

Extreme Dog Supplements set the standard in the dog nutritional health supplement industry by providing 100% pharmaceutical grade ingredients in all the products, that means they are also suitable for human use.

We take pride in our rigorous approach to ensuring filler-free and quality products for canine and working dogs. This means that every scoop of the product is 100% pure ingredients.  So with Extreme Dog Supplements, you will get 100% value for your money.

Our products are not only excellent in quality, but comes in great packaging too. All of our supplements are produced and packed in Europe. We give special attention to the packing of the product so it is easy to handle and easy to feed out of the bag without spilling.

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  • K9 Extreme Myo - Recovery & Strength
    • 18% less

    K9 Extreme Myo - Recovery & Strength

    • New Formula


    Designed for energetic and functional dogs. A extremely potent combination of cardiotonic hawthorn, a cardiovascular support for dogs, HMB (Calcium ß-Hydroxy ß-Methylbutyrate Monohydrate), an amino acid metabolite that plays a key role in muscle and immune system functions, B-vitamins, antioxidants and vitamin C. This potent combination helps maintain lean muscle tissue and improves general function of the pet heart, while minimizing muscle breakdown that naturally occurs after tough workouts. Sled dogs, agility dogs, hunting and sporting dogs would all benefit from K9 EXTREME MYO.

    Score: 5.00 (votes: 3)
    Reviews: 3
    • $46.74
  • K9 Extreme Performance Muscle Builder
    • 17% less

    K9 Extreme Performance Muscle Builder

    • New Formula


    • Increases muscle development, definition and functions
    • Improves endurance, speed, performance and VO2Max
    • Enhances brain, eye and immune function
    • Promotes higher levels of ATP and CP in muscle cells
    • No Synthetic Enhancers! No Soy or milk-based proteins! Zero Nasties!
    • All breed formula on the basis of years of experience and the latest findings in the field of dog nutrition
    • 50 servings! - Net Wt: 250 grams (0.55 lbs)
    Score: 5.00 (votes: 4)
    Reviews: 4
    • $29.61
  • K9 eXtreme Muscle Tonic
    • 7% less

    K9 eXtreme Muscle Tonic

    • New Formula


    K9 Extreme Performance Muscle Builder


    The updated all breed formula on the basis of years of experience and the latest findings in the field of dog nutrition !

    The only legal and NATURAL alternative to anabolic steroids.

    • Increases lean muscle and reduces body fat (ripped look)
    • Improves speed, endurance and VO2Max
    • Enhances immune, sexual and memory functions
    • Promotes higher levels of ATP and CP in muscle cells
    • Made with the strongest nutural plant sterol complex
    Score: 5.00 (votes: 3)
    Reviews: 3
    • $33.76
  • K9 Creatine 100

    • Increase Muscle Strength and Energy
    • Improves Athletic Performance
    • Maximizes Muscular Development
    • Speed Recovery Between Sets
    Not rated yet
    • $24.41
  • K9 BCAA 100

    • Create premium anabolic conditions for muscle growth
    • Stimulate production of insulin, the muscle cells energy source
    • Rapid recovery from workouts, and enjoy greater muscle gains
    • Can help reduce the harmful effects of stress on the body.
    Score: 5.00 (votes: 1)
    Reviews: 1
    • $33.24
  • K9 Triple Flex
    • 12% less

    K9 Triple Flex

    • New Formula

    K9 Triple Flex NEW FORMULA


    . Reduces inflammation & improves mobility
    . Rehabilitates damaged cartilage and eases arthritis pain
    . Strengthen the immune system and reduce allergies, enhance detoxification
    . Repair genetic material that has been damaged from toxins or radiation.

    Not rated yet
    • $29.61
  • K9 L-Lysine 100

    • Essential for a healthy dog immune system.
    • Reduced resistance
    • Recovery period after illness, surgery, workouts
    • After vaccination
    • Change due to new environment
    Not rated yet
    • $19.21
  • K9 Electrolytes 100

    • Replenish and re-establish the normal fluid balances of blood and tissues
    • Essential for optimal health and performance during stressful conditions.
    • Designed especially for highly active "Working" or "Performance Dogs"
    • Maintain your "active" dog in First Class Health!
    • Extremely effective after workouts and on hot summer days.
    Not rated yet
    • $14.03



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Being dog owners ourselves, we can tell you from our personal experience that the food we give to our dogs don’t contain all the nutrients that are required for their proper muscle growth and development.

Moreover, when we process or store dog food, it further loses its important nutrients. So the food that our beloved dog gets only contains a very low level of nutrient. They don’t provide all the vitamins and minerals that are required for proper health of our dogs. This causes lack of energy and weak immunity in your dog.

Now it's very logical that when this food does not provide enough nutrient for a regular dog. How come is it sufficient for working dogs?

Sporting dogs, hunting dogs and working dogs who exercise every day needs optimum nutrition to meet their hectic routine. Home-cooked food or ordinary dog food isn’t sufficient for their muscle development or bone nourishment. They must get vitamins and mineral supplement on a daily basis.  

On that note, one thing you should be aware of while buying vitamins and mineral supplements for your dog is that you should never buy supplements that contains trans fat, sucrose, corn syrup or other artificial flavors and chemical preservatives. Such supplements are equivalent to junk food and don’t provide complete nutrition for your dog.

You should look for such a supplement contains enzymes, vitamins, minerals, amino and fatty acids. It must provide all the necessary nutrients that are not available in home-cooked or processed dog food. It is even better if the supplement is approved by a vet.

Being a dog owner, it is your responsibility to provide your dog a well-balanced diet including food and supplements so he can remain healthy. When he will get complete nutrition, not only he will look good but also gain better stamina. He will be able to recover even from the most rough workouts.

By getting optimum nutrition, your working dog will become more energetic and you will see a great improvement in his power and speed. His immune system will strengthen, his bones will become stronger and his muscles will build. His appetite and vision will also improve.

We hope your working dog gets complete nutrition so he can be happy, healthy and strong!