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  • Back view of a Gussy's Gut product packaging with text and branding.
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  • Gussy's Gut Sustain supplement package for dogs on a white background
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Sustain™

Sustain™

$69.00
$69.00
SAVE Liquid error (snippets/price line 119): Computation results in '-Infinity'% Sold out

Maintain your pet’s health with Sustain. These 9 ingredients are the right blend of fermented prebiotics and nutrients for great gut support year round.

check_circle 100% organic, clean and fermented

check_circle Made in the USA

check_circle Contains approximately 142 half teaspoon servings

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Gussy's Cut Sustain supplement package for dogs on a white background

Sustain™

$69.00
$69.00
SAVE Liquid error (snippets/price line 119): Computation results in '-Infinity'% Sold out

Maintain your pet’s health with Sustain. These 9 ingredients are the right blend of fermented prebiotics and nutrients for great gut support year round.

*Broccoli, *Carrot, *Parsley, *Dandelion Leaf, *Cilantro, *Apple, *Moringa, *Holy Basil, *Plantain

*Organic and Fermented

Add 1/2 teaspoon per 20 lbs of body weight per day for gut maintenance. Double the dose for increased fiber and support. Add a little water, mix, and serve with your dog's food.

Do not feed as a dry powder. Feel free to combine with any Gussy's Gut products. This product is intended for intermittent or supplemental feeding only.

Enjoy our risk-free promise: every new product comes with a 30-day “Like-the-Taste” Guarantee—if your pet doesn’t love it, simply return the first package (with at least 50% remaining) within 30 days for a full refund including shipping.

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PREBIOTIC POWERHOUSE

These feed good microbes to stay in your dog’s gut and thrive. Different microbes like different prebiotics. We give the good guys a reason to stick around.

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WE LOVE IT!

"The road to wellness! We started Gussy's Gut in August and my girl's anxiety has dropped exponentially since then. She is more interactive and playful. It is amazing! I was skeptical, as always with a new product. Since trying GG I have chatted GG up to others and they are seeing a difference in their rescue and former mill dogs! To anyone who is hesitant to try GG: Just know that this wonderful concoction is natural and just what our dogs need! We love it."

 Verified review by Donna
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WHY PROBIOTICS ALONE DON’T WORK

Probiotic do not survive the gut of many dogs. They do not live in the gut. They go right out the other end. Sustain™ is food-based and designed to correct this issue and support the gut to heal. How? Through valuable phytochemicals, micronutrients, and fibers.

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"SUSTAIN IS A GAME CHANGER FOR DOG’S GUT HEALTH MAINTENANCE"

- Dr. Ian Billinghurst, Veterinary Surgeon B.V.Sc.(Hons), B.Sc.Agr., Dip. Ed. and pet nutrition expert

SEE THE CHANGES

What customers report to us.

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  1. check_circle

    Week 1

    Nicer stools (maybe greener).

  2. check_circle

    Week 2

    Improved well being begins.

  3. check_circle

    Week 4

    Better sleep.

  4. check_circle

    Month 3

    Improved coat and skin condition.

  5. check_circle

    Month 6

    Improved anxiety and neurological function.

Totally fixed

"My dog started on this a few months ago. She's almost 16, and would have some soft stool issues more often than I would like. It totally fixed this, and she is doing great!"

 Verified review by Laura

HOW GUSSY's COMPARES

*By our master fermentation team and Dr. Ian Billinghurst.

  Other Brands
Fermented Grasses & Sprouts
Organic. 100% Whole Foods. Clean.
Designed for year round gut support
Vegetables, fruits, and herbs.

FERMENTATION IS THE WAY

For the same reason dogs bury bones, bury prey, and eat the gut contents of their prey, we ferment. It also makes everything easier to digest and to absorb.

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AFFORDABLE

This 9 ingredient formula delivers the best in long term value. It is over 40% less than Daily. Now even large dog and multi-dog households can benefit from Sustain™

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