A golden retriever resting on a cushion beside a Plentum box and a steel bowl

NEW4 formulas just landed

Daily sachets for dogs

Care that looks deeper.

One pre-measured sachet a day, with every dose printed on the label.

Find your dog's formula Shop all formulas
  • Every batch lab-tested
  • Dose printed on the label
  • 30-day returns on full-price orders

A note to the Plentum community

The foundation stays.
The range grows.

Advanced K9 Microbiome Care remains the daily all-in-one formula you know. The new formulas simply make the next choice clearer when one area needs a little more attention.

Nobody has to add more. Start with the need that is most present today.

Less guesswork in the bowl. More intention behind what goes in it.
Meet the range

How we make it

From Sourcing to Your Dog's Bowl

Seven steps. Nothing hidden.

  1. Start with the research

    Ingredients with a reason to be there, backed by the research.

  2. Every ingredient earns its place

    Chosen for a job, not a trend. Every dose is printed on the label.

  3. One formula, one focus

    Gut, calm, skin and coat, weight, or the everyday foundation.

  4. Made in an FDA-registered facility

    Our new formulas are made in Canada, following current Good Manufacturing Practices.

  5. Tested on every lot

    Every lot of our new formulas is tested for Salmonella, E. coli and more in an accredited lab, with a Certificate of Analysis.

  6. Powder, not a chew

    No binders, no fillers, no artificial flavours or colours. More actives, fewer inactives.

  7. 30-day returns

    On full-price orders. Not happy? Tell us within 30 days and we'll make it right.

Quality you can check

Tested. Every batch.

Every lot of our newer formulas is tested in an accredited lab, and every lot comes with a Certificate of Analysis. Here is what we check, in plain words.

  • ISO/IEC 17025:2017-accredited labTested in our manufacturer's in-house lab, accredited by the Standards Council of Canada. See the SCC listing
  • FDA-registered facilityMade in an FDA-registered facility in Canada.
  • Made following cGMPCurrent Good Manufacturing Practices, stated on every Certificate of Analysis.

  • Salmonella

    A germ that can make pets and people sick. Every lot is checked to make sure none is found in a 25 g sample.

    Spec: Absent in 25 g

  • E. coli and coliforms

    Common gut bacteria. High counts can point to a hygiene problem, so we make sure they stay under tight limits.

    Spec: E. coli < 10 · coliforms ≤ 100 CFU/g

  • Staph aureus

    Another germ we keep out. Counts must stay under 25 per gram.

    Spec: < 25 CFU/g

  • Moulds

    We count moulds and make sure the powder stays well within the limit.

    Spec: ≤ 100 CFU/g

  • Water activity

    Dry enough to stay stable. Less free moisture means less for anything to grow on.

    Spec: < 0.30 aw

  • Live probiotic count

    We count the live cultures in every lot. CFU means colony-forming units, or live cells.

    Spec: ≥ 1 billion CFU/g (≥ 2 billion per 2 g sachet)

  • Appearance

    Colour, smell and texture are checked by eye and nose: a fine, free-flowing beige powder.

    Spec: Fine, free-flowing beige powder

  • Certificate of Analysis for every lot

    Every lot ships with a Certificate of Analysis from the lab. See what the first lots measured.

    See the results

Applies to Gut Restore, Calming Care, Itch & Immune Care and Metabolic Care. Microbiome Care is made in the USA, with a Certificate of Analysis for each lot.

Two taps to a plan

Find your dog's formula.

Pick what fits, as many as you like. Add their weight and we'll do the rest.

Step 1 of 3 · Where?

What would you like to support?

Pick all that apply. Two needs? We'll build a bundle.

Your plan so far

  1. Your plan starts hereTap anything that fits
  2. Room for a secondPair it with a second formula

Tap one or more. Your plan builds as you go.

Why dog parents pick Plentum

What is in every sachet.

  • Every dose on the label.

    Every ingredient and its amount is printed on the box and on each product page.

  • A sachet, not a chew.

    A powder needs no chew binders to hold its shape. Every inactive ingredient is on the label.

  • One sachet, one job.

    Five formulas, one ritual. Pick the one that fits your dog.

  • What it costs a day.

    From $1.50 a day

    for a small dog. Tell us their weight and we will show yours.

Start your dog's plan

For the one who notices

We built Plentum for that kind of attention. One sachet, once a day, with every ingredient and amount printed on the label. No miracles. No shortcuts. Just steady, honest care, the way you already give it.

Find your dog's formula

A day in the life of one sachet

From the bowl to the whole dog.

A hand tearing open a plain white sachet over a ceramic bowl of kibble in warm morning light

7:30 am

One sachet. One bowl.

Tear it open. It is pre-measured for your dog's weight, so there is nothing to scoop and nothing to guess.

Fine powder sprinkling in slow motion onto kibble in a ceramic bowl

7:31 am

Sprinkle. Stir. Done.

A little powder over their usual food. Add a splash of warm water if they like it saucy.

An illustrated glowing landscape of lavender and green flora, picturing a happy gut microbiome

Through the day

It meets the gut.

Probiotics, prebiotic fibre and postbiotics travel with the meal to the gut microbiome, where each formula is designed to work.

A golden retriever with a glossy coat standing in warm sunlight

Skin + coat

A coat that catches the light.

Supports healthy skin and a glossy coat, from the inside out.

A calm golden retriever resting on a linen dog bed

Calm

Settled, easy afternoons.

Supports a calm, relaxed demeanor, so rest comes naturally.

A happy golden retriever chewing a rope toy, showing healthy teeth

Mouth

A smile worth chewing for.

Supports a healthy mouth and fresher breath, one sachet at a time.

An empty ceramic bowl on the kitchen counter at dusk, a golden retriever waiting for tomorrow

Day after day

Tomorrow, again.

Same bowl, same minute. A small daily step that supports a happy gut.

A golden retriever eating from a ceramic bowl beside a Plentum Gut Restore box

Every morning

Make it their morning.

Tell us about your dog. We'll match the formula and sachet size.

Start your dog's plan

What to expect

Twelve weeks, week by week.

The gut comes first, then everything it supports. Here is the whole journey, and what you can do at each step.

What changes, and when

Gradual, and different for every dog. Bars show when many owners start to notice.

  1. Your starting point

    Day 1

    You may notice: Nothing yet, and that's normal. Today sets your baseline.

    What's happening: One sachet over their food starts supporting the gut microbiome.

    Take a baseline photo

  2. The gut settles in

    Weeks 1-2

    You may notice: More regular stools, less tummy fuss. Many owners notice this first.

    What's happening: Probiotics and prebiotic fibre support a balanced gut.

    Jot down stools

  3. Energy steadies

    Weeks 3-4

    You may notice: Steadier energy on walks and calmer days.

    What's happening: A balanced gut supports healthy digestion.

    Note energy on walks

  4. Coat and skin

    Weeks 5-8

    You may notice: A softer, shinier coat. Every dog is different.

    What's happening: Gut balance supports healthy skin and coat.

    Compare your coat photo

  5. A settled routine

    Weeks 9-12

    You may notice: Good days start to feel like normal days.

    What's happening: Daily consistency keeps supporting the gut.

    Take your 12-week photo

Supports your dog's gut health. Results vary by dog.

Find your dog's formula

The Plentum range

Choose the care that
fits this chapter.

Start with the everyday sachet, or pick one for what you're noticing now. Same ritual every time: tear, pour, stir.

  • 5formulas
  • 2grams per pre-measured sachet
  • 30sachets in every box
  • $1.17a day, from
For a settled tummy

Advanced K9 Gut Restore

Pre-order

Supports normal bowel function and healthy stools. A probiotic blend and gentle fiber, in one sachet.

$44.99 $1.50 a day

1 sachet a day

 See the formula
Calm. Not sedated.

Advanced K9 Calming Care

Pre-order

Supports a calm, relaxed dog through storms, travel and other stressful moments.

$44.99 $1.50 a day

1 sachet a day

 See the formula
For a healthy weight

Advanced K9 Metabolic Care

Pre-order

Supports healthy weight alongside portion control. Stir it into the food they already eat.

$44.99 $1.50 a day

1 sachet a day

 See the formula

Contains a shellfish derivative (chitosan).

Start with what fits today. Some ingredients appear in more than one formula, so check the labels. Not sure, or does your dog take medication? Ask your vet.

The numbers behind the sachet

Every ingredient, with its amount.

  • 35unique actives, each explainedShared actives counted once
  • 5formulas, one ritualOne foundation, four targeted
  • 2gper pre-measured sachetTear, pour, done
  • 0chew bindersA powder holds its own shape
See the evidenceResearch and what it applies to

Every number here comes from our printed labels. Shared ingredients are counted once. A powder doesn't need chew binders, and the inactive ingredients are listed too.

Inside the sachets

Tap an ingredient. See where it lives.

Every formula lists its actives, with the amounts, on the label. Pick an ingredient to see which formulas carry it.

Found in

  • Daily
  • Gut
  • Calm
  • Itch & immune
  • Weight

Ingredient lists follow the printed labels; strains and sources differ by formula. Amounts are on each label and product page.

The science, in plain language

We look for ingredients with a reason to be there.

Microbiome Care started with your dog's mouth and gut. Our research pages show what each ingredient was studied for, and what that research does and doesn't tell us.

  • Each ingredient is here for a reason, not because it's trendy.
  • We read the research, then print the dose.
  • Everything is on the label, so you can check for yourself.
Plentum Advanced K9 Microbiome Care box of 30 sachets

The ritual

No new routine to learn.

Tear one sachet

01 / Open

Tear one sachet

Pre-measured for your dog's weight. No measuring cups, no mess, no scoop at the bottom of the tub.

Pour it over their food

02 / Sprinkle

Pour it over their food

Natural flavours make it easy to give. Add a splash of warm water and it turns into a light gravy.

That's the whole ritual

03 / Thrive

That's the whole ritual

Consistent daily support, built into a habit that takes less time than filling the water bowl.

Meet the range

Price per day

What does it cost per day?

Slide to your dog's weight. Bigger dogs take more sachets, so the price follows their size.

Your dog weighs

40lbs

2 sachets a day on the new formulas

Price per day is the box price divided by 30 sachets. Subscribe prices are the monthly plan. Prices are live from the store.

Why a sachet

A sachet, not a chew.

Same daily habit, a different format. Flip the switch to compare.

  • Format A powder in a 2 g sachet, poured over their food.
  • Binders A powder does not need chew binders to hold its shape.
  • Dose The amount of each active is printed on the label.
  • Measuring Pre-measured by dog weight: 1 to 4 sachets a day.
  • Mealtime Pour over food. A splash of warm water makes a light gravy.
  • Freshness Single-serve sachets stay sealed until you tear one.

A general comparison of formats, not of any brand. Read the label of any supplement you give your dog.

1000+ verified reviews

What owners see

Advanced care for happier dogs and healthier smiles.

Every dog is different. Most parents track breath, stools and coat for 12 weeks before they decide.

See the difference
  • Happy dog

    Fresher Breath

    “Finally targeting the root of bad breath.”

    Eric B.

  • Happy dog

    Healthy Skin & Coat

    “No more dull coat. Fish oil and Zinc make a huge difference.”

    Stephanie C.

  • Happy dog

    Active Joints

    “Helping reduce joint stiffness for my older pup.”

    Ryan P.

Trusted by Leading Pet Experts

Plentum dog wellness image
Dr. Jessica Hayes DVM, DACVIM

"I've personally seen the positive impact of Plentum. Its science-backed ingredients effectively target key areas like digestion, joint comfort, and especially oral hygiene in dogs."

Plentum dog wellness image
Dr. David Bennett DVM,
Veterinary Nutritionist

"Plentum provides the balanced nutrition dogs need. With carefully chosen ingredients for digestion and overall well-being, it’s a supplement I trust to support canine health"

30-day guarantee on full-price orders.

Try it with your dog. If you're not happy with a full-price order, tell us within 30 days and we'll make it right. You cover return shipping. Orders placed with a discount code are final sale.

Why we do this

It's what our pets teach us.

Plentum started as a passion project, built out of love for the dogs who shaped our lives. Everything we make, we'd give our own.

Patience, routine, and paying attention to small changes. We build products the same way: one clear job, done properly, repeated daily.

The Plentum family

Read our story

A golden retriever sitting on a lavender blanket
Milo, a golden retriever, smiling
Milo
Daisy, a Bernese mountain dog, hugging a golden friend
Daisy
freddy, a golden retriever wearing a white flower
freddy
  • Patience Good things take time.
  • Routine Small, steady, every day.
  • Attention We notice the little changes.

Questions dog parents ask

What makes Plentum different from other pet supplements?

Format and dose. Chews often need binders to hold their shape, so a good part of each one is not active ingredient. Ours is a powder, so the dose on the label is the dose in the sachet.

How do I use the supplement?

Tear one pre-measured sachet over your dog's food once a day. Add a splash of warm water if you'd like it to turn into a light gravy. No scoops, no guesswork.

How soon will I see results?

Every dog is different. Daily support works best with consistency, so we suggest giving it 4 to 12 weeks and tracking changes against a week-zero photo and notes. Individual results vary.

Can I give it to a dog with a sensitive stomach?

Introduce it gradually, starting with the sachet count for your dog's weight. If your dog is on medication or has a diagnosed condition, check with your veterinarian first.

How palatable is it for picky eaters?

Many dogs take it straight over food. Add a splash of warm water to make a light gravy if yours is fussy.

What are the main ingredients?

Every ingredient and its amount is on the box and on each product page. Tap a formula to see its list.