★★★★★ Loved by 5,200+ happy dogs

Give Your Dog a Stronger,
Healthier Immune System

Immune Plus Canine pairs five functional mushrooms with milk thistle and ginger to support immune strength, everyday vitality, liver health, and healthy aging.

🍄 5 Superfood Mushrooms
🐾 Vet Reviewed
🇺🇸 Made in the USA
Help My Dog Now →
🛡️ 90-Day Money-Back Guarantee
Happy dog beside Immune Plus Canine supplement
90 day
guarantee
5,200+ Happy Dogs
★ 4.9 Average Rating
90 Days Money-Back Guarantee
Vet Reviewed Patent-Pending Formula
Dog enjoying an Immune Plus soft chew

Is Your Dog Slowing Down, Losing Energy, or Needing Extra Immune Support?

As dogs age, their natural defenses can use more support. You notice slower walks, less spark, duller coats, and the constant worry that their body is not bouncing back like it used to.

  • You want daily support that fits easily into their routine.
  • You care about natural ingredients with a clear purpose.
  • You just want your dog to feel bright, steady, and more like themselves.

Immune Plus Is a Natural, Vet-Reviewed Solution

Trusted by pet parents who want proactive daily care, Immune Plus delivers a focused blend of turkey tail, reishi, maitake, milk thistle, and ginger in a dog-friendly soft chew.

Shop Immune Plus →
🛡️ 90-Day Money-Back Guarantee
PetHeal Immune Plus Canine Soft Chews
Pet parent giving Immune Plus to a dog Shop Immune Plus →
🛡️ 90-Day Money-Back Guarantee

Help Your Dog Feel Better, Naturally

🛡️
Fights Abnormal Cell Growth

Turkey tail, reishi, and maitake mushrooms help support normal immune surveillance and healthy cellular function.

Restores Energy & Playfulness

Daily immune and antioxidant support helps dogs keep up with the walks, play, and routines they love.

🍃
Supports Liver Health

Milk thistle supports the liver, one of the body's most important systems for filtering and recovery.

Promotes a Healthy, Shiny Coat

Antioxidant-rich botanicals support whole-body wellness that can show up in skin, coat, and everyday comfort.

🇺🇸
Made in the USA — Formula Dogs Love

Pork-flavored soft chews make daily consistency easier, even for dogs who turn their nose up at powders.

Made with 5 Natural Superfood Ingredients

Each active was chosen for a clear role in immune, antioxidant, liver, and vitality support.

PetHeal Immune Plus Turkey Tail + Milk Thistle
🍄
Turkey Tail Mushroom
  • Increases T-helper & killer cells
  • Directly attacks abnormal cell growth
  • Rich in beta-glucans
🍄
Reishi Mushroom
  • Immunoregulator
  • Fights harmful pathogens
  • Reduces inflammation
🌿
Milk Thistle
  • Repairs liver cells
  • Counteracts medication damage
  • Supports natural detox pathways
🍄
Maitake Mushroom
  • Promotes overall wellness
  • Reduces fatigue
  • Supports immune balance
🫚
Ginger Root
  • Powerful antioxidants (Gingerol & Shogaols)
  • Reduces fatigue
  • Supports digestive comfort
Shop Immune Plus →
🛡️ 90-Day Money-Back Guarantee

How to Give Your Dog Immune Plus — in 4 Easy Steps

📦
01
Select

Choose your supply: 1, 2, or 3 tubs. Subscribe for the best monthly value.

🖐️
02
Measure

Use the feeding guide by weight and give the suggested daily amount.

🍖
03
Serve

Give directly as a treat or crumble into food. The pork flavor keeps it easy.

🐶
04
Enjoy

Stay consistent and watch for brighter energy, comfort, and everyday vitality.

What Pet Parents Are Saying

★★★★★
Our walks feel easier again

"My senior dog had been slowing down, but after adding Immune Plus to breakfast she seemed more comfortable and ready for her usual loop around the block."

Amanda R. Verified Buyer
★★★★★
Simple daily routine

"I wanted mushroom and liver support without fighting with powders. These chews are easy to give, and my dog thinks they are a treat."

Michael T. Verified Buyer
★★★★★
Picky-dog approved

"We have tried plenty of supplements that sat untouched in the bowl. Immune Plus is the first one my dog actually takes every day."

Jess L. Verified Buyer

Recommended by Veterinarians

👩‍⚕️

"A daily formula that combines beta-glucan rich mushrooms with liver and antioxidant support can be a useful part of a senior dog's wellness routine."

Dr. Karen Mills, DVM Doctor of Veterinary Medicine
👨‍⚕️

"Consistency matters with supplements. A chew format helps pet parents stay on track while supporting immune resilience and overall vitality."

Dr. Steven Park, DVM Doctor of Veterinary Medicine
HAPPY PUP GUARANTEE

If Your Dog Isn't Healthier in 90 Days, We'll Fully Refund You

We believe daily immune support should feel low-risk for you and easy for your dog. Try Immune Plus consistently, and if you are not happy within 90 days, reach out for a full refund.

Happy senior dog with Immune Plus supplement

Loved by 5,200+ Happy Dogs

★★★★★ (5,200+ reviews)

Immune Plus Canine

Patent-Pending Formula · Turkey Tail + Milk Thistle · Pork Flavor

🇺🇸 Made in the USA
🚚 Free Shipping
🛡️ Money-Back
🔒 Safe Checkout
Best Value · 55% Off
📦x3
3 Tubs · 90 Servings $22.46/tub
$49.99 $22.46
📦x2
2 Tubs · 60 Servings $23.96/tub
$49.99 $23.96
📦x1
1 Tub · 30 Servings $29.95/tub
$49.99 $29.95
✓ Free Shipping every month
✓ Free product with first delivery
✓ No contract — cancel anytime
Best Value · 40% Off
📦x2
2 Tubs · 60 Servings $29.95/tub
$49.99 $29.95
📦x3
3 Tubs · 90 Servings $28.08/tub
$49.99 $28.08
📦x1
1 Tub · 30 Servings $37.44/tub
$49.99 $37.44
🔒 Secure Checkout · All Major Cards Accepted
📦 2-Day Shipping
🚚 Free Shipping Over $50
✅ Vet Reviewed

Feeding Guide

Dog's Weight Daily Intake
Under 25 lbs ½ Soft Chew
25–75 lbs 1 Soft Chew
Over 75 lbs 1½ Soft Chews

Active Ingredients per Serving

Turkey Tail Mushroom100 mg
Reishi Mushroom100 mg
Maitake Mushroom100 mg
Milk Thistle200 mg
Ginger Root15 mg

Give Your Dog the Relief They Deserve

Give your dog consistent daily immune support with natural actives, a chew they will actually take, and a 90-day guarantee behind every order.

Shop Immune Plus →
Happy dog and Immune Plus supplement

Frequently Asked Questions