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 4.8/5 by 20,000+ Devoted Dog Parents

TurkeyTail+ Probiotics™ Formula

TurkeyTail+ Probiotics™ Formula

Worried about those lumps on your dog?

Turkey Tail+ combines veterinary-grade Turkey Tail mushroom with powerful immune-supporting ingredients trusted by dog owners everywhere.

For a limited time, enjoy a Buy One, Get One FREE offer. Stock up now—this deal ends tonight.

TurkeyTail+ Probiotics™ Formula

Letili Partnered with Beyond Kibble!

Get the #1 vet-approved dog cookbook absolutely free when you order a 4-pack or 6-pack—a $29.99 value.

View full details

4.8/5 by 20,000+ Devoted Dog Parents

  • ★★★★★

    Better health for my dog!

    My vet recommended adding immune support after my Labrador developed a benign lump and suggested turkey tail mushrooms as a natural option. That’s when I came across Turkey Tail+ and decided to give it a try.

    My dog absolutely loves it mixed into his food, and I’ve noticed a real difference—his energy is back, his digestion is better, and his coat even looks shinier.

    Barbara B.

  • ★★★★★

    Dogs are feeling so much better!

    I don’t usually write reviews, but I had to share this. Since starting Turkey Tail+, both of my dogs are thriving. They have more energy, seem healthier overall, and even their digestion has improved.

    I was honestly surprised at how quickly I noticed the difference. They just seem stronger and it gives me real peace of mind knowing I’m supporting their health as they get older.

    DVM and Vet Consultant to Letili

  • ★★★★★

    Easy to use and dog-approved

    I recently started both of my dogs on Turkey Tail+ and they immediately took to it—no hesitation at all. It’s really easy to add to their meals and mixes in without any hassle.

    Within a short time, I’ve already noticed them becoming more active and playful, and thankfully it hasn’t caused any stomach issues.

    I really like how convenient it is to use and that it’s backed by real research.

    Linda P.

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LOVED BY 1,000+ DOG OWNERS

Over 60% of dogs develop lumps by age 10

Most dog owners think lumps are just a normal part of aging, but they can actually be a sign of a weakened immune system. By the time a lump appears, your dog’s natural defenses may already be under strain.

A weakened immune system can lead to:

  • Faster lump growth and recurrence
  • Reduced ability to fight illness
  • Shorter, lower-quality lifespan

That’s where Letili’s Turkey Tail+ comes in. Made with clinically studied turkey tail mushrooms and added probiotics, it helps:

  • Support immune defenses at the cellular level
  • Promote healthy gut function (where much of the immune system lives)
  • Encourage balance, vitality, and long-term wellness

Think of it as an immune support blend in every scoop—helping your dog stay active, healthy, and by your side for years to come.

LOVED BY 1,000+ DOG OWNERS

Why your dog’s lumps might not be “just a lump”

Lumps in dogs aren’t always just aging — they can sometimes signal a weakened or stressed immune system.

As dogs get older, their natural defenses decline, which may show up as lumps, low energy, or slower recovery.

That’s why many dog owners turn to turkey tail mushrooms, a well-researched natural ingredient that supports immune health.

Letili’s Turkey Tail+ is designed to support both immune and gut health, helping restore balance from within. With consistent use, it may help:

  • Support natural immune defenses at the cellular level
  • Promote healthy gut balance (where a large part of immune function begins)
  • Encourage better energy, vitality, and long-term wellness

Result: your dog stays more active, balanced, and supported as they age — giving you more healthy, happy years together.

DON’T WAIT UNTIL IT’S TOO LATE

Protect your dog’s immunity and long-term health with Turkey Tail+.

Our clinically studied turkey tail mushrooms combined with probiotics help support your dog’s immune system, improve digestion, and maintain overall wellness.

Many dog owners report noticeable improvements in energy, digestion, and immune support within weeks — leading to healthier, more active dogs and greater peace of mind.

Result: a stronger, more balanced dog and fewer worries about their long-term health.

CLINICALLY-INSPIRED IMMUNE SUPPORT

Your dog only needs these 3 natural ingredients

Turkey Tail Mushroom (Trametes versicolor)

  • Supports healthy immune cell function
  • Promotes beneficial gut bacteria
  • Rich in beta-glucans and natural polysaccharides
  • Well studied in scientific research

Reishi Mushroom (Ganoderma lucidum)

  • Helps support stress balance and calm energy
  • Supports overall vitality and longevity
  • Contains natural triterpenes and polysaccharides
  • Traditionally used for wellness support

Probiotic Blend

  • Supports a healthy gut-immune connection
  • Helps improve digestive balance
  • Enhances nutrient absorption
  • Formulated for dogs

The science:
A large part of your dog’s immune system is linked to gut health. Together, these ingredients work to support digestion, immunity, and overall wellbeing.

Pure ingredients. No fillers. Just focused daily support.

PURE INGREDIENTS. PROVEN NUTRITION.

Letili partnered with Beyond Kibble

Get the #1 vet-approved dog cookbook FREE with your Turkey Tail+ order (a $29.99 value).

Beyond Kibble (35 vet-approved recipes)

  • Whole food, AAFCO-compliant nutrition
  • Focus on anti-inflammatory ingredients
  • Designed to complement Turkey Tail+ for better results

Complete meal support

  • Puppy recipes for growth and development
  • Adult recipes for maintenance and vitality
  • Senior recipes for joint and immune support
  • Healthy treat recipes for training and rewards

The idea:
Turkey Tail+ helps support immune function, while whole food nutrition reduces dietary stress on the body. Together, they help support better overall balance and wellbeing.

Included free with 4-pack and 6-pack bundles.

Why choose us over any other Supplement?

Other dog supplements may look similar, but many lack key ingredients needed for full long-term support.

Turkey Tail+ combines clinically studied turkey tail mushrooms and probiotics to support immune health and overall wellbeing—helping your dog stay healthier and more balanced for longer.

  Others

Clinically studied Turkey Tail

Added probiotics for gut health

Vet-recommended formula

Easy-to-mix powder, no fillers

  • ★★★★★

    “Finally some peace of mind”

    “I added Turkey Tail+ for my senior dog and noticed positive changes within weeks—more energy, better digestion, and a brighter mood. It also helps me feel like I’m actively supporting her immune health as she ages.”

    Amanda R.

  • ★★★★★

    "Noticeable difference in energy"

    “My 9-year-old dog was low on energy for months. After using Turkey Tail+, he became more active within weeks, and even my vet noticed improvements in his coat and vitality. Now it’s part of our daily routine.”

    Kevin L.

  • ★★★★★

    "Great for aging dogs"

    “My 11-year-old dog has been on Turkey Tail+ and I’ve noticed better digestion, more regular habits, and calmer nights. It mixes easily into her food and gives me confidence I’m supporting her health as she ages.”

    Sophia M.

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  • Free priority shipping on orders over $50.

    Supporting your dog’s health should be simple and stress-free, so we offer 100% free shipping on all orders over $50.

  • 90-day money-back promise of TurkeyTail+

    Try Turkey Tail+ risk-free. If you don’t see results in 60 days, get a full refund no questions asked.

  • Vet-formulated & recommended

    Made with clinically studied ingredients and vet-reviewed for science-backed immune support.

90-DAY MONEY-BACK GUARANTEE

Try it risk-free for 90 days

We’re confident Turkey Tail+ supports your dog’s immune health, which is why we offer a 90-day, no-questions-asked money-back guarantee.

If you don’t notice improvements in energy, digestion, or overall wellness—or don’t feel the peace of mind you expected—just send it back for a full refund.

No hoops, no hassle.

Try Risk Free!

Frequently Asked Questions

What exactly is Turkey Tail+?

Turkey Tail+ is a veterinarian-reviewed supplement made with clinically studied turkey tail mushroom extracts and added probiotics. It supports your dog’s immune system, gut health, and overall vitality, especially as they age.

What are the main benefits for my dog?

Dog parents often report:

  • Stronger immune defenses
  • More consistent digestion and firmer stools
  • Increased energy and vitality
  • Healthier skin and coat
  • Better peace of mind around aging concerns
Is Turkey Tail+ safe for all dogs?

Yes, it’s safe for most breeds and ages. However, if your dog is on medication, has a chronic illness, or is under 6 months old, we recommend checking with your veterinarian first.

How do I give Turkey Tail+ to my dog?

It comes as an easy-to-mix powder. Simply sprinkle it onto your dog’s food once daily. Most dogs don’t notice it, but you can mix it with wet food or treats if needed.

How soon will I see results?

Many dog owners notice improvements in digestion and energy within 2–4 weeks. Immune benefits develop over time with consistent use.

Will it help with lumps?

Turkey Tail mushrooms are studied for their immune-supporting properties, which may help the body’s natural response. It is not a cure, but it is often used as a supportive immune supplement alongside regular vet care.

Can I give it with other supplements or medications?

In most cases, yes. However, if your dog is on prescription medication (especially immune-related drugs), consult your veterinarian before use.

Why choose Letili?
  • Clinically studied mushroom extracts
  • Added probiotics for gut + immune support
  • Vet-reviewed formulation
  • No fillers, artificial flavors, or preservatives
  • Backed by a 90-day money-back guarantee

More questions? See our full FAQ