Immune Support, Every Day
Turkey Tail leads the blend at 45%, delivering the beta-glucans that support your dog's natural defences. Small daily habit, long-term benefit.
Daily Immunity, Gut + Cognition Support for Senior Dogs
Five functional mushrooms, fruiting body only, in one daily scoop for dogs that are starting to slow down.
✓ Supports natural immune defences
✓ Calmer digestion and a healthy gut
✓ Sharper focus and cognition in older dogs
✓ Everyday energy and vitality
✓ Lab-tested beta-glucans (10–15%)
Turkey Tail leads the blend at 45%, alongside Reishi, Lion's Mane, Cordyceps and Shiitake. No mycelium, no grain filler, nothing artificial. Ever.
One scoop a day. That's the whole routine.
For older dogs I look for simple daily habits that support the immune system and the gut. A fruiting-body mushroom blend led by turkey tail, with lab-tested beta-glucans, is exactly the kind of supplement I'm happy to recommend alongside a good diet.
Supports natural immune defences
Supports gut health and digestion
Supports cognition in senior dogs
Everyday energy and vitality
No fuss, edit, pause, or cancel anytime
From sourcing to scooping, every pouch is made with care. Five mushrooms, one calibrated scoop, and no unnecessary extras.
Every batch third-party lab tested for beta-glucan content.
Fruiting body extract only. No mycelium, no grain.
No fillers, colours, or unnecessary additives.
Simple Daily Ritual
One scoop a day, every day. Mushrooms work best as a consistent daily habit, and most dogs take it without noticing.
½ scoop for small dogs, up to 3 scoops for giants. Scoop included.
Stir straight into raw, wet food or a bowl of bone broth.
Add a splash of warm water or broth so the powder clings to dry food.
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Ingredients: Turkey Tail (45%), Reishi (20%), Lion's Mane (15%), Cordyceps militaris (10%), Shiitake (10%). Fruiting body extract only.
Panel: Beta-glucans 10–15% (third-party lab tested).
60g pouch · 2.5ml calibrated scoop included.
No mycelium. No grain. No fillers. No additives.
"Functional mushrooms are one of the few supplements where the science and the tradition agree. What matters is the part of the mushroom used and whether the beta-glucans are actually measured. This blend gets both right."
Professor Debbie Archer
Veterinary Nutritionist
Us vs. Them
| Feature | Honest Dog Co. | Typical Alternatives |
|---|---|---|
| Mushroom part used | Fruiting body only | Mycelium grown on grain |
| Beta-glucans | Lab tested, 10–15% | Rarely tested or disclosed |
| Ingredients | Five mushrooms. That's it. | Rice, oats, maltodextrin, flavourings |
| Turkey Tail content | 45% of the blend | Often a trace amount |
| Servings per pouch | Up to 60 scoops | 20–30 chews or capsules |
| Format | Powder, mixes into any food | Chews and capsules with extras |
| Packing | Packed in the UK | Often imported or white-labelled |
| Vet involvement | Formulated with Prof. Debbie Archer | Generic “vet approved” (often unverified) |
frequently asked questions
Do I use it every day?
Yes. Mushrooms work best as a small daily habit. One scoop a day, mixed into your dog's meal, is how you get the most from the beta-glucans over time. Most owners notice the difference over weeks rather than days.
Is it suitable for all dogs?
It's made for adult and senior dogs, and it's especially loved by owners of dogs that are starting to slow down.
It is not suitable for puppies under 12 months or for pregnant dogs. If your dog has a medical condition, is on medication, or is on a restricted diet, check with your vet first.
Why fruiting body only?
The fruiting body is the part of the mushroom you'd recognise, and it's where the beta-glucans are concentrated. Many cheaper supplements use mycelium grown on grain, which is mostly grain by weight.
We use fruiting body extract only and third-party test every batch for 10–15% beta-glucans, so you know exactly what's in the pouch.
How long does a pouch last?
Each 60g pouch comes with a 2.5ml calibrated scoop. Small dogs need around half a scoop a day, medium dogs one scoop, and giant breeds up to three.
At full servings, one pouch lasts a medium dog around 7–8 weeks.
How do I manage my subscription?
You can skip, pause, or cancel your subscription at any time through your account portal. There are no penalties or lock-in periods. Your subscription details are always fully within your control.