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WinPro Performance & Health Supplement - Immunity

WinPro Performance & Health Supplement - Immunity


Buy 6+ (any formulas), save $1.67 per bag


No matter what sport your dog does, physical stamina and mental focus are must-haves. But the environmental stresses of training, traveling, and competing can cause unhealthy inflammation in your canine athletes. WINPRO makes the first and only supplements for dogs that use the proven power of K-Thrive™ Formula D—a proprietary blend of animal blood proteins and other key ingredients that are biological vs. nutritional in nature. Because the proteins stay in the dog's gut, they actively work to maintain strong immunity while also helping to prevent inflammation. Supplements containing blood proteins have been used in livestock to help mitigate stress and promote immunity since 1983 and were introduced to the performance horse world in 2013. Blood protein effectiveness is backed by over 300 scientific studies. Now it's time for dogs to benefit!

And WINPRO works fast. While most traditional supplements promise results in 30-60 days, you will often see WINPRO work in as little as 2 days. And for a dog owner, seeing is believing. 

WINPRO Immunity Formula

Use every day for prevention.

The WINPRO Immunity product is formulated to use every day for digestive health. It promotes a healthy gut which improves immune system response—especially during times of travel and environmental stress.

  • Contributes to overall gut health
  • Improves loose stools
  • Helps diminish digestive upset (vomiting)
  • Helps maintain healthy inflammatory response 
  • Sustains healthy GI tract
  • Supports dogs with seasonal allergies

WINPRO supplements can be combined. The WINPRO Immunity is recommended as a base supplement for all dogs.

Made in the USA. 

Packaging: 12.7 oz. pouch contains 60 soft chews are a 30-day supply for dogs over 20 lbs. and a 60-day supply for dogs under 20 lbs.


Active Ingredient: K-Thrive™ Formula D (a proprietary ingredient made with a blend of animal blood proteins and other key ingredients, which can help boost immunity and aid recovery from the negative effects of stress and inflammation)

Other Active Ingredients: Deglycyrrhized Licorice and Marshmallow Root Powder (help repair gut lining/leaky gut and reduce digestive complaints)

Complete Listing of Active Ingredients per Chew (6g):

K-Thrive™ Formula D - 2500 mg
Deglycyrrhized Licorice - 50 mg
Marshmallow Root Powder - 50 mg

Inactive Ingredients: Brewers Dried Yeast, Calcium Sulfate Dihydrate, Glycerin, Mixed Tocopherols (Natural Perservative), Pectin (citrus), Salt, Sodium Alginate, Sodium Propionate, Sorbic Acid, Soy Lecithin, Soybean Oil (Cold Pressed), Water.

How to Use

  Dogs Over 20 lbs. Dogs Under 20 lbs.
Normal Days 2 chews in a.m. 1 chew in a.m.
Heavy Work Days 2 chews in a.m.
2 chews in p.m.
1 chew in a.m.
1 chew in p.m.

Tip for competitors: Five days prior to the event, start the double dose heavy work days protocol and then continue it during the event.

Production Process

WINPRO functional dog chews are powered by the unique and proprietary animal blood protein blend, K-Thrive™ Formula D. Designed to help your dog thrive and perform to his full potential, it's an essential mix of concentrated blood fractions including plasma, serum, albumin, IgG and IgA.

The animal blood proteins in K-Thrive™ Formula D are collected and processed only in USDA-inspected pork processing facilities located throughout the American Midwest. This raw ingredient is humanely and hygienically collected, then transported in refrigerated stainless-steel tanker trucks to a processing facility. Here, the blood is spun to separate and concentrate the bioactive functional proteins, which are then blended with other key ingredients to create our powerful proprietary ingredient.

And dogs love the taste of the animal blood in our soft chews. They gobble them up even when working or when excited.

"We use WinPro Immunity for all three of our Springer Spaniels because the gut is the 'second brain.' With a healthy GI tract and gut, the dogs can perform in the field, in the agility ring or hang out at home at the top of their game. We truly believe this is the foundation stone to a healthy dog—physically, mentally and emotionally." —Susie, Minnesota

"Immunity has done miracles for my two Springer Spaniels. They were in and out of the vet a lot due to puking, runny stool and noise tummy. After only being on Immunity for about four days, the issues cleared up. They now have normal stool, no more puking and the tummy noise is gone! I am one happy momma!!!" —Melissa, Minnesota

"After trying Immunity and Mobility for 10 days, I noticed my dog had more energy and was vomiting less." —Melanie, South Dakota

"The biggest change I've seen is in my 9-year-old pointer, Bandit, who used to really struggle pooping, and would walk and strain. Since I put her on Immunity and Mobility, she makes less effort when going and no longer walks when she goes." —Don, Iowa

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