Order now · arrives in 2-3 working days

Happy tum,
happy tail.

Dodgy poos? Wind that clears the room? A sensitive tum?

The daily dog probiotic for sensitive tums - 5 live strains & 2 billion CFU in one chicken-flavour tablet a day.

  • Supports firm, regular poos & a settled tum
  • 5 live strains + 6-enzyme complex + prebiotic
  • Made in the UK · GMP-certified · from 16p a day
Order now - 50% off

£12.49 first order £24.99 · then £18.99/mo

Tum & Tail Daily Dog Probiotic - the slim 120-tablet chicken-flavour pack
In stock

Arrives in 2-3 working days, straight through your letterbox.

Subscribe & Save

Your first pack £12.49 · members save for life

One chicken-flavoured tablet a day, straight through the letterbox. Try it for 6 weeks - if your dog’s tum isn’t happier, get a full refund and keep the pack. No posting anything back · cancel anytime.

Best value · Save 25%

Subscribe & Save

£9.49 £24.99 first order

(50% off - applied automatically at checkout)

then £18.99 per pack - 25% off for life

from 16p a day on subscription

Subscribe 16p/day then £18.99/mo Save 25%
One-off 21p/day £24.99  
  • Free UK delivery through the letterbox
  • Skip, pause or cancel anytime
  • Price locked for as long as you stay
Delivery matched to your dog's size

Order now · arrives in 2-3 working days · free UK delivery

6-week money-back guarantee, keep the pack · cancel anytime, no lock-in

One-time pack

£12.49 £24.99 first pack · 120 tablets

50% off applied automatically at checkout · £24.99 per pack after

Same 6-week guarantee · switch to Subscribe & Save whenever you like

  • 6-week money-back guarantee
  • Letterbox delivery
  • 5 live strains, 2 billion CFU per tablet
  • Made in the UK
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GMP-certified facility Made in the UK - British made
  • Made in the UK
  • GMP-certified facility
  • Letterbox-friendly
  • 5 live strains
  • 2 billion CFU per tablet
  • Chicken flavour they'll want
What's inside

5 live probiotic strains (L. acidophilus, L. plantarum, L. brevis, B. lactis, L. rhamnosus) at 2 billion CFU per tablet, plus a 6-enzyme digestive complex and an inulin prebiotic.

Chicken-flavoured 18mm tablets, 120 per pack. Made in the UK in a GMP-certified facility. Complementary pet food for dogs.

Feeding guide

One tablet per 10kg of body weight, per day - with or after food.

  • Up to 10kg · 1 a day · a pack lasts ~17 weeks
  • 11-25kg · 2 a day · ~8 weeks
  • 26-40kg · 3 a day · ~6 weeks
  • Over 40kg · 4 a day · ~4 weeks
Delivery & returns

Your order: your first pack arrives in 2-3 working days - we’ll email you tracking the moment it’s dispatched.

Free UK delivery on every order. The case is a slim 22mm, so it posts straight through a standard letterbox - no waiting in, no missed-delivery cards.

Your first pack is covered by the 6-week money-back guarantee: feed it daily for six weeks, and if you're not happy, one email gets you a full refund. Keep the pack - nothing to post back.

Quick questions

How do subscriptions work?

Subscribers get 50% off their first order, then 25% off for life (£18.99 per pack) with free UK delivery. Skip, pause or cancel anytime in a couple of clicks - no lock-in, no tails attached.

How long until I see a difference?

Every dog is different - give it a few weeks of consistent daily feeding and keep an eye on the signs that made you try it. If you're not seeing a happier tum by week six, the guarantee has you covered.

Will my dog actually eat it?

It's chicken-flavoured and most dogs take it straight from the hand. Pop it in with food if not.

Made in the UK GMP-certified facility 5 live strains 2 billion CFU per tablet One tablet a day Straight through the letterbox Complementary pet food
Sound familiar?

Does this sound like your dog?

Illustration of a dog eating grass

Grazing on grass

Head down in the lawn like it's a salad bar

Illustration of a glum dog under a rain cloud

Dodgy, unpredictable poos

Loose one day, solid the next - never on schedule

Illustration of a gassy dog asleep on the sofa while the owner holds their nose

Wind you can clear a room with

The evening sofa clear-out. You know the one

Illustration of a dog with a swirling, gurgling tummy

Gurgles and a sensitive stomach

Grumbly after treats, new foods or bin raids

A relaxed, healthy Labrador settled at home

Recognise one? Gut health is often where it starts - and daily support is worth a try.

Simple by design

How it works

Three-step illustration along the Tum & Tail arc: a tablet fed with dinner, friendly bacteria at work in the tummy, and a happy dog running

Give one tablet a day

It's chicken-flavoured, so most dogs scoff it like a treat. One tablet per 10kg of dog, with dinner. No powders, no fuss.

The friendly bacteria get to work

Every tablet tops up your dog's gut with good bacteria - plus enzymes that help break dinner down properly, and plant fibre that keeps the good bacteria fed.

Watch for the little wins

Keep an eye on poo consistency, wind, fresher breath and a settled tum over the coming weeks - that's where owners look for change. Stay topped up on subscription.

  • Close-up of a single Tum & Tail chicken-flavour tablet The tablet One 18mm tablet a day
  • Fresh chicken pieces, the flavour of the tablet Chicken flavour Most dogs take it like a treat
  • A mound of inulin prebiotic fibre Prebiotic fibre Chicory inulin - food for the good bacteria
  • Probiotic culture granules Friendly bacteria 5 live strains · over 2bn CFU
Illustrated diagram of the Tum & Tail tablet surrounded by its ingredients: five live strains, six digestive enzymes and inulin prebiotic
No mystery blends

What's inside every tablet

We print the exact strains and counts, because you shouldn't have to guess what you're feeding your dog.

  • 5 live probiotic strains - over 2 billion CFU per tablet

    L. acidophilus · L. plantarum · L. brevis · B. lactis · L. rhamnosus

    For your dog: the friendly bacteria that keep digestion ticking over.

  • 6 digestive enzymes

    Amylase, protease, lipase, cellulase, lactase and bromelain - active with every meal.

    For your dog: they help break dinner down properly, so more of the good stuff gets used.

  • Chicory inulin (FOS) prebiotic - 250mg

    A plant fibre from chicory root that feeds the good bacteria.

    For your dog: it feeds the good bacteria so they stick around.

  • Chicken-flavour 18mm tablet

    120 tablets per pack. Made in the UK in a GMP-certified facility - that means it's independently checked to strict quality standards. Complementary pet food for dogs.

  • Suitable for vegetarians & vegans
  • No common allergens
  • Non-GMO
  • GMP-certified UK manufacture

Start your dog's happy tum today

£12.49 first order · arrives in 2-3 working days · 6-week money-back guarantee.

Order now - 50% off
Honest expectations

What to expect, week by week

Every dog is different, and gut support is a daily habit rather than an overnight switch. Here's the honest version.

Illustrated timeline of a dog walking up the Tum & Tail arc across weeks two, four and six
Weeks 1-2

Settling in. One tablet a day becomes the habit, and the friendly bacteria start arriving in the gut daily. Nothing dramatic to see yet - that's normal.

Weeks 3-4

Digestion tends to show first. This is where owners look for firmer, more predictable poos and less room-clearing wind. Keep feeding it daily - consistency is everything.

Weeks 5-6

Firmer, more regular poos and a more settled tum. The gut is often slower to fully settle - that's why the money-back guarantee runs six weeks, not two.

The science, not a sales pitch

Formulated on the science vets point to

We can't hand you a shortcut to trust - so here's the substance instead. This is why five strains beat one, how it's made, and the plain-English science of how it supports your dog's gut.

Multi-strain matters

Many popular vet-counter probiotics use just one strain. Tum & Tail uses five live strains - plus a prebiotic fibre and a 6-enzyme digestive complex - because a dog's gut is home to many kinds of bacteria, not one.

  • 5 live probiotic strains
  • 2bn CFU per tablet
  • + inulin prebiotic & enzymes

Made to standard

Every batch is made in the UK in a GMP-certified facility - the same manufacturing standard used for human supplements. That means documented recipes, batch traceability and quality checks on what actually goes in the tablet.

  • UK made, not imported
  • GMP certified facility
  • batch-traceable quality

How it supports the gut

Live cultures help top up the "good" bacteria in your dog's gut, while the prebiotic fibre gives them something to feed on. Together they support a balanced gut microbiome - which is where firmer, more regular poos and a settled tum tend to start.

  • 🦴 supports balanced gut flora
  • 💩 supports firmer, regular stools
  • 🐾 one chicken tablet a day

Tum & Tail is a complementary pet food for dogs, not a veterinary medicine. It supports normal digestive health - it isn't intended to treat, prevent or cure disease. Always consult your vet if your dog has a diagnosed condition.

Happy tums, happy homes

The everyday dogs we're made for

Real-life dogs in real UK homes - the sensitive tums, dodgy poos and room-clearing wind Tum & Tail is built for.

  • A cockapoo sitting by its food bowl in a home kitchen
  • A French bulldog relaxing on a sofa at home
  • A labrador playing with a toy in a living room
  • A cocker spaniel by the back door looking into the garden
  • A Jack Russell terrier resting in warm sunlight at home
  • A golden retriever looking up in a home kitchen
A cockapoo relaxed and settled on the sofa at home
Tum & Tail six-week money-back guarantee rosette
Zero-risk first pack

See the difference in 6 weeks - or every penny back

Feed it daily for six weeks. If you're not seeing a happier, more settled dog, email us and we'll refund your pack in full. No forms, no return postage, no interrogation.

  • Covers your full first pack - all 120 tablets
  • One email to claim - we take your word for it
  • Keep the pack - don't post anything back
Why this one

How Tum & Tail compares

Feature Tum & Tail Generic pet-shop probiotics Vet-clinic powders
Know exactly what's inside 5 strains, 2bn CFU often unstated varies
Made in the UK to certified quality standards varies varies
One tablet they take like a treat - no powders on dinner mostly powders
Fits through the letterbox - no depot trips
Price locked at 25% off for life, cancel anytime
Six weeks to see it working, money back if not
From 16p a day on subscription

Ready when your dog is

50% off your first order, then 25% off for life on subscription. Skip, pause or cancel anytime.

Order now - 50% off
Illustration of the slim letterbox-friendly Tum & Tail case dropping through a front-door letterbox while a terrier waits below
Delivery, sorted

Straight through the letterbox

The case is a slim 107 × 79 × 22 mm - designed to fit through a standard UK letterbox. No waiting in, no missed-delivery cards, no trips to the depot. Your dog's supply just lands on the doormat.

  • Slim 22mm case - fits a standard UK letterbox
  • No missed deliveries, no waiting in
  • 120 tablets per case - a steady daily habit
One tablet per 10kg, per day

How big is your dog?

One chicken-flavoured tablet per 10kg of body weight, once a day. Pick your dog's size to see how long a pack lasts and what it costs.

A French bulldog standing by their food bowl at dinner time

1 tablet a day - one pack lasts about 17 weeks

That's 21p a day, or 16p a day on subscription - less than a poo-bag budget.

See the full feeding guide table
Dog sizeTablets per dayOne pack lastsCost per day*
Up to 10kg1~17 weeks17p (12p on subscription)
11-25kg2~8 weeks33p (25p on subscription)
26-40kg3~6 weeks50p (37p on subscription)
Over 40kg4~4 weeks67p (50p on subscription)

*Based on £24.99 per 120-tablet pack, or £18.99 with Subscribe & Save 25%. Feed with or after food.

Good questions

Frequently asked questions

Is this a medicine?

No. Tum & Tail is a complementary pet food - daily nutritional support, not a treatment. If your dog has a diagnosed condition, speak to your vet.

What's in it?

5 live probiotic strains (L. acidophilus, L. plantarum, L. brevis, B. lactis, L. rhamnosus) at 2 billion CFU per tablet, a 6-enzyme digestive complex, and an inulin prebiotic, in a chicken-flavoured tablet. Made in the UK in a GMP-certified facility.

How long until I see a difference?

Every dog is different. Gut support is a daily habit - give it a few weeks of consistent feeding and keep an eye on the signs that made you try it. If you're not seeing a happier tum by week six, the guarantee has you covered.

How many tablets does my dog need?

One tablet per 10kg of body weight per day: up to 10kg is 1 a day, 11-25kg is 2, 26-40kg is 3, and over 40kg is 4. A 120-tablet pack lasts roughly 17, 8, 6 or 4 weeks respectively.

Will my dog actually eat it?

It's chicken-flavoured and most dogs take it straight from the hand. Pop it in with food if not.

How does the 6-week guarantee work?

Feed it daily for six weeks. If you're not happy, email us within that window and we'll refund your first pack in full. No return postage, no forms - we take your word for it.

Can I give it alongside other supplements or medication?

It's a complementary pet food designed for daily feeding alongside a normal diet. If your dog is on medication or has a diagnosed condition, check with your vet before adding anything new.

How do subscriptions work?

Subscribers get 50% off their first order, then 25% off for life (£18.99 per pack) with free UK delivery. Skip, pause or cancel anytime in a couple of clicks - no lock-in, no tails attached.

Happy tum, happy tail

One chicken-flavoured tablet a day, straight through the letterbox - backed by the 6-week money-back guarantee.

Order now - 50% off

Tum & Tail is a complementary pet food for dogs. Always consult your vet if your dog has a diagnosed condition.