Care that looks deeper

Daily supplements for dogs.

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  • 30-day guarantee
  • ★★★★★ 1000+ verified reviews

How it fits your day

A Plentum Gut Restore sachet with its top strip torn off, the strip lying beside it

7:30 am

Open the sachet at breakfast

A hand pouring a Plentum sachet of powder over kibble in a ceramic bowl

7:31 am

Pour it 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 reaches the gut

Probiotics, prebiotic fiber, and postbiotics ride along with the meal to the gut microbiome, where each supplement does its work.

A golden retriever with a glossy coat standing in warm sunlight

Skin + coat

Healthy skin and a glossy coat

A calm golden retriever resting on a linen dog bed

Calm

Calmer afternoons

It supports a calm, relaxed demeanor, so rest comes more easily.

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

Mouth

Fresher breath and a healthy mouth

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

Day after day

Same time tomorrow

Use the same bowl at the same time, because a small daily habit supports a happy gut.

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

Every morning

Not sure which one to start with?

Take the 60-second quiz to see which one fits your dog.

Match my dog

Why we make a powder instead of a chew

A hand pouring a Plentum Advanced K9 Microbiome Care sachet over a bowl of kibble
Plentum Others
Testing
PlentumEvery lot lab-tested, with a certificate of analysis
OthersTesting details often not published
Dose
PlentumA measured 2 g dose in every sachet
OthersOften a tub you scoop from
Sizing
PlentumWhole sachets a day, by your dog's weight
OthersChews often get split for smaller dogs
Flavor
PlentumUnflavored powder
OthersOften chicken, liver, or pork flavored
Binders
PlentumA powder needs no binders to hold a shape
OthersChews often use binders like starch or glycerin
Packaging
PlentumEach sachet stays sealed until you open it
OthersOften one bag or jar, opened again and again

“Others” describes common chews and powders in general, not any one brand. Read the label of any supplement you give your dog.

Our new supplements are lab-tested before they ship

An ISO/IEC 17025-accredited lab tests Gut Restore, Calming Care, Itch & Immune Care, and Metabolic Care.

  • Salmonella
  • E. coli
  • Total coliforms
  • Staph aureus
  • Molds
  • Water activity
  • Live probiotic count
  • Appearance, color, and odor

Gut Restore and Calming Care carry 10 billion CFU per sachet.

Microbiome Care is made in the USA.

Every Plentum supplement is vet formulated.

You're usually the first to notice when your dog skips breakfast or scratches more than usual. A daily sachet is an easy way to support them, and it goes on the food they already eat.

Match my dog
1000+ verified reviews

What owners notice

Verified reviews from dog parents who give Plentum every day.

Shop the supplements
  • 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.

Why we started Plentum

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

Questions dog parents ask

Which supplement fits my dog?

Our quiz matches your dog to a supplement in about a minute. Microbiome Care is the daily foundation, and you can give it every day alongside any of the other four.

How do I give it, and how much?

Give it once a day with a meal. Start with half your dog's daily dose for 3 days, then the full dose for their weight.

  • Up to 25 lb: 1 sachet a day
  • 26 to 50 lb: 2 sachets a day
  • 51 to 75 lb: 3 sachets a day
  • Over 75 lb: 4 sachets a day

Microbiome Care has its own chart on its product page.

When do pre-orders ship?

Gut Restore, Calming Care, Itch & Immune Care, and Metabolic Care ship by Mon Oct 26. If your order also includes Microbiome Care, the whole order ships together.

How do subscriptions work?

Subscriptions ship every month with free shipping. You can skip a delivery or cancel anytime from your account.

What if it isn't right for my dog?

Every order has a 30-day guarantee. If it isn't right for your dog, contact us for a refund.

Is it safe, and how is it tested?

Each product page lists its cautions under Supplement facts. If your dog takes medication or has a diagnosed condition, check with your vet first. Our Quality & testing page shows the lab results for our new supplements.

When can my puppy start?

Puppies can start any Plentum supplement at 12 weeks old. Give the dose for their current weight, and adjust it as they grow.

How soon will I see results?

Give it 4 to 12 weeks of daily use. Snap a photo and jot a few notes in week zero so you have something to compare against. Every dog is different, and results vary.