
Simple daily care for dogs, one meal at a time
Our mission is to support your dog's everyday health with simple daily care.
Every supplement is sized to your dog, vet formulated, and backed by published research.
We picture that care fitting into the meal you already serve, for every dog.
Six steps behind every supplement
This is how each supplement goes from research to a sachet, and where you can check each step.
- 35unique actives, each one explained
- 5supplements, each with its own focus
- 2 gper sachet, 1 to 4 a day by your dog's weight
- 0binders in the sachet
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01
Research the actives
We start with the ingredient and read what's been studied in dogs, and what hasn't, before anything goes near a supplement.
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02
Choose the dose
Every active gets an amount we can explain from the research. If a study used more, we say so on the ingredient page.
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03
A binder-free 2 g sachet
A powder needs no binder to hold its shape. Pour the pre-measured sachets for your dog's weight over the food they already eat, so you don't need a new bowl or a new food.
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04
Test every lot
Every lot of all five supplements is lab-tested before it ships, and each one has a Certificate of Analysis.
See how we test → -
05
Say where the research stops
For each active we say what the research shows and where it stops. The studies looked at the ingredients, not at Plentum's own supplements.
Read the ingredient library → -
06
Listen to dog parents
Your questions shape what we explain and what we build next. We read every message.
We only sell what we'd give to our own dogs
Plentum started as a passion project for our own dogs.
The Plentum family





- Patience Give a daily routine time to work.
- Routine You give the daily sachets at the same time each day.
- Attention Notice the small changes in your dog.
From one supplement to five
This timeline runs from our first supplement to today's lineup.
- 2025
The first supplement
Advanced K9 Microbiome Care, our daily all-in-one, lands in its first food bowls.
- Dec 2025 – Mar 2026
Four more supplements
We develop gut, calm, itch and immune, and metabolic supplements, each with its own name and focus.
- Apr – Jun 2026
The packaging
We design the boxes and the sealed 2 g sachets that tear open right over the bowl.
- Oct 2026
The 2026 lineup
Today there are five supplements and one daily routine. The foundation stays and the lineup grows.

The daily routine
What a morning with Plentum looks like
7 a.m. They already know the sound
The kitchen light comes on and your dog is already by the bowl.
Pour the sachet over their food
Tear open a sachet over the food they already eat. Add a splash of warm water for gravy.
Same food, same bowl
It's the same breakfast, with the sachet stirred in.
A minute together
Spend a minute with your dog before the day starts.
Out the door
The routine is the same every day.
Tomorrow, the next sachet
It's the same routine at the same time.
These are illustrative scenes created for Plentum.
The daily routine
What a morning with Plentum looks like

7 a.m. They already know the sound
The kitchen light comes on and your dog is already by the bowl.

Pour the sachet over their food
Tear open a sachet over the food they already eat. Add a splash of warm water for gravy.

Same food, same bowl
It's the same breakfast, with the sachet stirred in.

A minute together
Spend a minute with your dog before the day starts.

Out the door
The routine is the same every day.

Tomorrow, the next sachet
It's the same routine at the same time.
What we stand behind, and where to check it
These are our promises, and how you can check each one.
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Who made it, and how to reach us
Every box says “Manufactured for Plentum Inc., New York, NY”. Microbiome Care is made in the USA, and our four newest supplements are made in Canada in an FDA-registered facility. Questions? Email hello@plentum.com.
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Sized to your dog
Dosing goes by weight, so a small terrier and a big shepherd each get the amount that fits them. Every supplement is vet formulated.
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Every lot is lab-tested
Every lot of all five supplements is lab-tested and has its own Certificate of Analysis. Lots of the four new supplements are tested for Salmonella, E. coli and more. See the results.
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Your vet comes first
If your dog has a health condition or takes medication, check in before starting anything new.
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Careful wording
A daily supplement supports normal function, so that's how we describe ours. We don't borrow other brands’ results.
What the research shows
We read the published research on every active. The studies are about ingredients, or about other products that contain them.
Our ingredient pages put each dose next to the research behind it. Each ingredient page shows the dose beside the study it comes from.
We leave out chew binders and artificial flavors and colors. Each label lists the other ingredients.
Five supplements, each with its own focus
Start with a daily foundation, then add a focused supplement when one area needs extra attention. Every supplement uses the same routine: tear open a sachet and pour it over food.
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The daily foundationMicrobiome Care
Microbiome Care gives your dog daily gut and oral-health support.
See the supplement → -
GutGut Restore
Pre-orderIt supports normal bowel function and healthy stool consistency.
See the supplement → -
CalmCalming Care
Pre-orderIt supports a calm, relaxed demeanor during occasional stress.
See the supplement → -
Itch & immuneItch & Immune Care
Pre-orderIt supports a normal immune response to environmental and seasonal triggers.
See the supplement → -
MetabolicMetabolic Care
Pre-orderIt supports healthy weight management alongside measured portions and daily exercise.
See the supplement →
The dogs behind the brand













What you can count on
- Every supplement is vet formulated.Real vets help shape each one before it reaches your dog's bowl.
- We say where the research stops.The studies cover the ingredients, not Plentum's own supplements.
- We read your feedback.Your dog's story shapes the next supplement.
Not sure where to start? Take the 60-second quiz to see which one fits your dog, or browse all five.



