Get Joy vs Bernie's Perfect Poop: Which Dog Gut Supplement Is Right for Your Dog?

Updated: July 2026 · Reviewed against verified competitor data and Get Joy product facts · See our vet & nutrition experts

Great name, right? Bernie's Perfect Poop practically tells you what it is for, and that plainspoken promise, better poop, is exactly the outcome most dog parents actually want. It is also a genuinely smart formula built around fiber first, with prebiotics, probiotics, and a seven-enzyme blend along for the ride. Get Joy Digestion Chews take a different path, leading with a complete pre, pro, and postbiotic system built to pair with gut-first meals. Both are well-designed, so the honest question is which one fits your dog: choose Bernie's if firmer, more regular stool is the main goal, and Get Joy if you want a complete daily gut system.

What is the main difference between Get Joy and Bernie's Perfect Poop?

The main difference is what each one leads with: Bernie's leads with fiber and enzymes, and Get Joy leads with the complete biotic system. Bernie's is pre plus probiotic plus enzymes; Get Joy is pre plus pro plus post, adding the postbiotic that Bernie's does not include, at a higher probiotic count of 3 billion versus 1 billion CFU.

Interestingly, the two share the same two spore-forming probiotic strains, so this is a friendly comparison between two well-designed formulas that emphasize different things. The extras diverge too: Bernie's brings a seven-enzyme blend and heavy fiber, while Get Joy brings algal omega-3 for a normal inflammatory response and L-glutamine to fuel the gut lining. And because Get Joy is built to pair with meals carrying the same Belly Biotics science, the chew is designed to deepen a gut-first routine rather than sit on top of it.

Get Joy vs Bernie's Perfect Poop at a glance

Here is the head-to-head on the factors dog parents ask about most.

Which is better for your dog's gut health?

It depends on the job you want done. Bernie's fiber-first design is genuinely smart, because fiber is often the fastest lever for stool firmness, gas, and regularity, which are the exact things most owners are trying to fix. If your dog's issue is loose or inconsistent stool, Bernie's addresses that head-on. Get Joy takes the broader route: a complete pre, pro, and postbiotic system, plus omega-3 and L-glutamine, aimed at everyday gut and whole-body support rather than one symptom.

Here is why gut health is worth building a routine around: a balanced microbiome supports far more than digestion, from immune function to skin, coat, and steady energy. Bernie's covers fiber, prebiotics, probiotics, and enzymes; Get Joy adds the postbiotic to complete the biotic trio and layers on ingredients for the gut lining. If you want the science first, start with Gut Health 101 and our guide to pre, pro, and postbiotics.

What is a postbiotic, in plain language?

Probiotics are good bacteria. Prebiotics feed them. Postbiotics are the beneficial compounds the bacteria make after they feed, like short-chain fatty acids that nourish the gut lining and support immune balance, and they work without depending on live bacteria surviving digestion. Bernie's covers fiber, prebiotics, probiotics, and enzymes; Get Joy adds the postbiotic to complete the biotic trio. If you want to go deeper, see our explainer on postbiotics for dogs.

Which has better ingredients?

Both formulas are thoughtfully built, and they are aimed at different priorities. Here is the neat part: both use Bacillus subtilis and B. coagulans, the same spore-forming strains, so they agree on survivability, which matters more than the CFU number. Get Joy runs a higher count of 3 billion versus 1 billion and adds the postbiotic plus omega-3 and L-glutamine.

Bernie's counters with substantially more fiber and a seven-enzyme blend (protease, amylase, cellulase, hemicellulase, lipase, papain, bromelain) that can help break down food and support nutrient absorption. It is a feature few competitors include. If the priority is stool firmness and fiber, Bernie's science is well-aimed; if the priority is a complete biotic system with inflammatory and gut-lining support, Get Joy's is. Neither is doing it wrong; they are optimizing for different outcomes.

What does each cost per day?

Bernie's is sold by bag size (roughly 4.2 oz to 30 oz) and dosed by weight, so cost per day depends on your dog's size; confirm the current price for your size. Get Joy is $39.99 for 90 chews, about $0.40 a day for a small dog, with Subscribe and Save at 50 percent off the first order then 10 percent off after.

These two are close enough on price that the decision usually comes down to what your dog needs, fiber-and-enzyme support or a complete biotic system, rather than cost alone.

Which fits real life better?

Bernie's grass bits sprinkle onto food and most dogs eat them without fuss; the fiber-forward design means a gradual introduction matters to let the gut adjust. Get Joy is a soft chew, no measuring, and shelf-stable at room temperature. One useful way to think about it: if your dog's main issue is loose or irregular stool, Bernie's fiber focus is a direct fix; if you want broad daily gut and whole-body support, Get Joy's complete system is the wider net. Some owners even use fiber support and a biotic system for different jobs, so they are not always either-or.

The verdict: Get Joy or Bernie's Perfect Poop?

Bernie's Perfect Poop is a smart, fiber-first 4-in-1, and if stool firmness and regularity are your main goal, it is aimed right at that. Get Joy Digestion Chews lead with the complete biotic system, adding the postbiotic, a higher probiotic count, omega-3, and L-glutamine, in a chew built to pair with gut-first meals.

Frequently asked questions

What is a postbiotic for dogs?

A postbiotic is a beneficial compound produced when probiotics ferment prebiotic fiber, such as short-chain fatty acids. Postbiotics help nourish the gut lining and support immune balance, and they work without relying on live bacteria surviving digestion. Get Joy Digestion Chews include a postbiotic; Bernie's Perfect Poop does not.

Does my dog need fiber or a probiotic?

It depends on the problem. If the issue is loose, hard, or irregular stool, added fiber like Bernie's often helps fastest. If you want broad daily gut and immune support, a complete pre, pro, and postbiotic system like Get Joy is the wider approach. Some dogs benefit from both; ask your vet.

How long until a dog gut supplement works?

Fiber-driven changes to stool can show within days. For biotic support, most Get Joy dog parents see firmer stools and less gas in about 3 to 5 days, with a balanced microbiome building over roughly 90 days. Consistency matters more than any single serving.

Can I give my dog a gut supplement every day?

Yes. Both Bernie's and Get Joy are made for daily use, and daily use is what maintains digestive balance over time. Introduce either gradually, and if your dog is on medication or has a health condition, check with your vet first.

Which is better, Bernie's Perfect Poop or Get Joy Digestion Chews?

Neither is universally better; they optimize for different outcomes. Bernie's is the better fit if stool firmness and regularity are your main goal, thanks to its fiber and enzyme focus. Get Joy is the better fit if you want a complete daily gut system with all three biotics plus omega-3 and L-glutamine that pairs with gut-first meals.

Competitor details (formula, strains, fiber and enzyme content, formats) are drawn from Bernie's Perfect Poop's own materials and public retailer listings as of July 2026; prices and specs can change, so confirm current details on each brand's site. Get Joy figures are from getjoyfood.com and internal product documentation. This article is for education and is not veterinary advice; consult your vet for your dog's individual needs.