Liquid-Vet K9 Pre & PostBiotic Support Bacon Flavor Dog Digestive Aid, 32-fl oz bottle

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At a Glance

  • Digestive Health
  • Sensitive Digestion
  • Made in USA
  • All Lifestages
  • All Breeds

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About This Item

Details

  • Made proudly in the USA.
  • Crafted tastier and easier to use than pills, powders or chews.
  • Helps support overall gut health needed to maintain a strong immune system.
  • Supports optimal digestion and bowel health.
  • Created so there’s less risk of stomach upset compared to simple probiotics.

Ingredient Information

Instructions

Learn More About Liquid-Vet From Our Team of Experts

Real Ingredients. Real Results.

Liquid-Vet formulas feature high levels of active ingredients with no fillers. Each blend supports real health needs—like joints or bladder—using multiple activities to deliver fast, noticeable results for pets of all kinds.

Tailored for Dogs and Cats

No one-size-fits-all here. Each product is made for a specific species—for instance, cat blends use a gravy-like texture they prefer. With one daily dose, it's an easy routine that’s as effective as it is pet-friendly.

Flavor Variety & Allergy Options

Choose from Chicken, Bacon, or Pot Roast—plus an Unflavored option ideal for allergies or picky eaters. Every bottle is clearly marked by flavor and pet type so families can confidently build a routine.

Vet-Level Support, Everyday Price 

Get high-quality supplements without the vet cost. Each formula works with a single daily dose, saving you time and money. More effective than chews or pills, and easier to give—just shake, measure, and pour.

About Liquid-Vet

Liquid-Vet is family-owned and made in the USA. Inspired by a real pet parent’s mealtime struggle, they create supplements that fit real routines—all using North American ingredients and a passion for pets.

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Reviews
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4.6
Rated 4.6 out of 5 stars
18 Ratings
Terms & Conditions

12 Customer Reviews

Rated 5 out of 5 stars
By Sue on Oct 21, 2025

My picky pups love the taste!

Our vet mentioned giving a probiotic supplement to our dogs and we tried a few, but they love this one. It seems to be helping their tummies. One is an elderly dog

Our vet mentioned giving a probiotic supplement to our dogs and we tried a few, but they love this one. It seems to be helping their tummies. One is an elderly dog who gets upset tummies due to his age, and the other is our 4 year old, who has a sensitive belly because it's just how her nervous system is. They've both done very well on this brand.

Rated 5 out of 5 stars
By Anna on Aug 7, 2025

Quick releif

With my husband and I working all over the USA, we encounter different water tables and environments, with that being said sometimes the water unsets their stomachs

With my husband and I working all over the USA, we encounter different water tables and environments, with that being said sometimes the water unsets their stomachs or the moving has. This product has been a life saver with my fur babies. I would recommend this in a heart beat.

Rated 5 out of 5 stars
By Abby on Dec 29, 2025

Awesome!

Helped her bowel movements and now she’s a happy camper!

Helped her bowel movements and now she’s a happy camper!

Rated 5 out of 5 stars
By Bobbie on Jul 24, 2025

Works fast and tastes great!

Excellent probiotic!

Excellent probiotic!

Rated 5 out of 5 stars
By Bobby on Mar 17, 2025

Packing

My Chihuahua loves it

My Chihuahua loves it

Rated 1 out of 5 stars
By Gloria on Feb 6, 2025

Impossible

Impossible to give

Impossible to give

Rated 5 out of 5 stars
By Susan on Apr 1, 2024

Liquid Vet

My Mitchell is a very picky eater . I was leery of putting a liquid in his wet food. He eats it almost right away and he’s licking his paws less.

My Mitchell is a very picky eater . I was leery of putting a liquid in his wet food. He eats it almost right away and he’s licking his paws less.

Rated 5 out of 5 stars
By Theresa on Oct 26, 2023

Benny is in Love!

My dog, Benny, has a sensitive stomach and tends to be extremely gassy. Since adding Liquid-Vet Pre and PostBiotic support to his food everyday, his upset stomach

My dog, Benny, has a sensitive stomach and tends to be extremely gassy. Since adding Liquid-Vet Pre and PostBiotic support to his food everyday, his upset stomach has disappeared! He loves the bacon flavor, has zero hesitation eating his food and looks disappointed when there’s no more (see picture lol). The product is so much easier to use than powder or a pill and pours easily over his food. He has no idea how good it is for his gut health and digestion which is a win win for all of us! Recommend 100%!

Rated 5 out of 5 stars
By RottiLuvr on Oct 24, 2023

Liquid Vet is REALLY a Liquid Vet HA!

Well, a Buy 1 Get 1 FREE for cheaper than the probiotic powder I tried? Why not, what can I lose as my rott Zeus has super loose stool for weeks on end. Stuff from

Well, a Buy 1 Get 1 FREE for cheaper than the probiotic powder I tried? Why not, what can I lose as my rott Zeus has super loose stool for weeks on end. Stuff from vet did nothing. Within a few days of pouring a dose over his food every morning, Zeus' tummy was totally back in order. Maybe the pumpkin in there? Whatever, it was not expensive and worked and apparently made here. Plus, he seemed to love the bacon flavor. Gonna use the free bottle and then keep the bigger bottle on hand for next time. Solid (no pun, ha!) stuff!

Rated 5 out of 5 stars
By carlos on Nov 2, 2023

*Great product!!!*

My little puppy had always digestion problems. I’ve tried other probiotics but we noticed some bloating and gas problems. She is picky and doesn’t like chews or

My little puppy had always digestion problems. I’ve tried other probiotics but we noticed some bloating and gas problems. She is picky and doesn’t like chews or pill supplements, so this is very easy to make her eat with her food. This is GAME CHANGER!!!! After giving her Pre&PostBiotic her stomach upset and digestion problems disappeared and also helped with her itching. Now she has nice solid dumps easy to pick up and no more loose stool or flatulence. She loves the bacon flavor. Highly recommend!!!!