Immunity & Digestion Dog Supplements

60 Peanut Butter Soft Chews

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Enzyme Blend

Immunity Starts in the Gut

Keep your pup’s defenses up and their bathroom habits predictable.

Active Ingredients per 1 Soft Chew (3 g)

Organic Mushroom Blend (Reishi, Cordyceps, Chaga, Mesima, Lion’s Mane, Turkey Tail, Maitake, Shiitake, Blazei, Poria, Agarikon, Suehirotake, Oyster, and True Tinder) (200 mg)
Fructooligosaccharide (Prebiotic Fiber) (150 mg)
Digestive Enzyme Blend (Amylase, Protease, Lipase, Cellulase, Papain, Bromelain, Hemicellulase) (125 mg)
Liquid Lactobacillus acidophilus fermentation product (50 mg)
Beta-glucans (35 mg)
Probiotic Blend (Bifidobacterium animalis, Lactobacillus reuteri, Lactobacillus salivarius, Lactobacillus acidophilus, Lactobacillus rhamnosus, Lactobacillus fermentum) (3 Billion CFU*)
Bacillus coagulans (200 Million CFU*) *At time of manufacturing

Inactive Ingredients
Citric Acid, Coconut Glycerin, Flaxseed, Garbanzo Flour, Mixed Tocopherols, Natural Flavors (from Oregano, Flaxseed, and Plums), Palm Fruit Oil, Pea Fiber, Peanut Butter, Pumpkin, Rosemary Extract, Sunflower Lecithin, Tapioca Flour


Begin with half the suggested dose and gradually increase to the suggested daily amount. Amounts can be split between AM and PM.

WeightDaily Amount
Up to 25 lbs1 Chew
26-75 lbs2 Chews
75+ lbs3 Chews


Safe use in pregnant animals or animals intended for breeding has not been proven. If your dog’s condition worsens or doesn’t improve, discontinue use, and contact your vet. Administer with regular food to reduce incidences of stomach upset. Please consult with your veterinarian prior to using this product. Processed in a facility that also handles non-plant-based ingredients, corn, soy, rice, and wheat.


Store in a cool, dry place away from direct sunlight and out of reach of children and animals. In case of accidental overdose, contact a health professional immediately. Do not use if seal is broken.

We care deeply about customer and dog satisfaction and building a long-term relationship with you. Our Happiness Guarantee is just one way we ensure our customers love our products and are treated great by our company.

Try our supplements for 30 days, and if your dog doesn’t love them, we’ll issue you a full refund – no questions asked.

Healthy Dog, Happy Gut

Your dog’s Immunity lives in its belly, treat it right with healthy pre- and probiotics.

Small Dogs

Up to 25 lbs1 Chew

Medium Dogs

26 – 75 lbs2 Chews

Large Dogs

75+ lbs3 Chews

Healthy Gut. Healthy Dog.

A major part of your dog’s immunity is in their gut. Your dog’s largest immune organ is actually their intestinal tract!

We’ve packed these Immunity and Digestion supplements with a 14-mushroom super-blend and Beta-Immune Shield-85D to support your dog’s ability to fight off infection and disease.

The ‘Powerful P’s’ (pumpkin, prebiotics, probiotics & postbiotics ) nourish the microbiome aiding in healthy digestion and immunity. We top it off with digestive enzymes to help break down your dog’s food into basic nutrients.

Don’t Take Our Word For It

Check out our Immunity & Digestion Supplement Reviews

Dog by Dog – A Healthier Future

We’re building a world where dogs are treated with the complete and comprehensive wellness they deserve. One that’s less cruel, more sustainable and more joyful.

Our Customer Reviews

Immunity & Digestion Supplements