End the Diarrhea, Litter Box Stink & Vomitting with Wellsy's Vet-Formulated Pro + Prebiotic Powder
End the Diarrhea, Litter Box Stink & Vomitting with Wellsy's Vet-Formulated Pro + Prebiotic Powder
Vet-formulated synbiotic powder that fixes the bacterial imbalance causing all of it — and most owners see changes within the first week.
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End the Diarrhea, Litter Box Stink & Vomitting with Wellsy's Vet-Formulated Pro + Prebiotic Powder
"Milo had on-and-off soft stools for over a year This reverted it in five days. 10/10!!!"
"Hairballs and vomiting almost every other day, I was scared. Glad I found this, healthier then ever!"
"My daughter told me that the house is smelling because of the litter bnox. This seemed to have kept the smell to a minimum
"No more patchy fur for Mr. Leo now! He looks gorgeous now, thank you!"
Shipping & Guarantee
Shipping & Guarantee
Orders ship within 48–72 business hours. Delivery takes 5–10 business days. Every order includes tracking.
If your cat's stools aren't firmer, the litter box doesn't smell better, or you don't see a difference — email us for a full refund. No return shipping. No forms. No hassle.
What if my cat won't eat it?
What if my cat won't eat it?
Our formula is a tasteless, odorless powder. One scoop on wet or dry food — 94% of buyers say their cat eats it without noticing. If yours doesn't, you're covered by the guarantee.
How fast will I see changes?
How fast will I see changes?
Most owners report firmer stools in 3–7 days and reduced litter box odor within 10 days. Some cats have 2–3 days of slightly softer stools as the gut adjusts — that's normal and resolves quickly.
Is this safe for senior cats or cats on medication?
Is this safe for senior cats or cats on medication?
Yes. The formula is gentle enough for kittens and used daily by owners of 15+ year old cats. Compatible with most prescription diets and medications. If your cat is on immunosuppressants or chemo, check with your vet first.
12 Live Strains
5 Billion CFU
Vet-Formulated
Tasteless Powder
Prebiotic Fiber Included
Visible Results in Days
30-Day Guarantee
Works With Wet or Dry Food
12 Live Strains
5 Billion CFU
Vet-Formulated
Tasteless Powder
Prebiotic Fiber Included
Visible Results in Days
30-Day Guarantee
Works With Wet or Dry Food
12 Live Strains
5 Billion CFU
Vet-Formulated
Tasteless Powder
Prebiotic Fiber Included
Visible Results in Days
30-Day Guarantee
Works With Wet or Dry Food
12 Live Strains
5 Billion CFU
Vet-Formulated
Tasteless Powder
Prebiotic Fiber Included
Visible Results in Days
30-Day Guarantee
Works With Wet or Dry Food
Why Trust Wellsy?
Every strain in this jar was selected because it does something specific to your cat's gut — not because it pads a label.
What Cat Parents Are Saying
These are the results real owners report after putting their cats on our formula daily.
88% saw a reduction in vomiting or hairball episodes by week 3.*
91% of owners reported firmer stools within the first 2 weeks.
87% noticed a meaningful drop in litter box odor within 10 days.*
94% said their cat ate the powder without any resistance.*
Your Cat's Progress, Week by Week
Gut restoration takes consistency, not miracles. Here's what cat owners report when they use Gut Restore daily.*
- Stools begin to firm up and hold shape
- Litter box odor starts fading
- Your cat's digestive system is adjusting to the new bacterial colonies
87% of cat owners noticed firmer stools within the first week.*
- Stool consistency stabilizes
- Vomiting frequency drops noticeably (if there was any)
- The litter box stops being the first thing you smell when you walk in the door
91% reported a noticeable reduction in litter box odor by week 2.*
- Coat starts to look and feel different — fuller, less greasy
- Fewer hairball episodes
- Energy and appetite begin to level out
84% of owners said their cat appeared more comfortable and active by week 3.*
- Stool firmness holds day after day without fluctuation
- Coat quality continues improving
- The gut microbiome is stabilizing — this is when long-term benefits take hold
89% of owners who used our formula consistently for 30+ days reported sustained improvements in stool quality, odor, and overall comfort.*
See The Real Difference
Strain count, dosing, and formulation quality.
12 targeted bacterial strains
Each one selected for a specific function in your cat's digestive tract.
5 Billion CFU per scoop
A clinically relevant dose. Not 100 million. Not "a blend" with no number attached.
Prebiotic fiber
Feeds the bacteria so they actually colonize and survive. Without this step, probiotics just pass through.
Verified Formula
Expert formula, made for daily use. No fillers or artificial flavors.
1–3 strains
Usually the minimum viable label claim. Not formulated for comprehensive gut restoration.
Low or unlisted CFU counts
Many don't even print a number. If they do, it's a fraction of what research supports.
No prebiotic fiber
The bacteria arrive with nothing to feed on. They pass through the gut and die. Expensive waste.
Sin verificación independiente
Underdosed formula, full of fillers, unknown origin.
Frequently Asked Questions
Most owners see firmer stools within 3–7 days. Litter box odor fades within 7–10 days. Coat and energy improvements typically show up around week 2–3. If your cat has chronic issues, give it the full 30 days. Some cats experience 2–3 days of slightly softer stools as the gut adjusts — that's the old bacteria dying off, and it resolves on its own.
FortiFlora contains a single bacterial strain (Enterococcus faecium) at 100 million CFU, and its first ingredient is animal digest — a processed palatant. Gut Restore delivers 12 strains at 5 billion CFU with prebiotic fiber to sustain the bacteria after they arrive. FortiFlora tastes good and gets eaten. Gut Restore is tasteless AND actually rebuilds the microbiome.
Our formula is a fine, tasteless, (mostly) odorless powder. You sprinkle one scoop over wet or dry food and your cat eats it without knowing it's there. In our post-purchase survey, 94% of owners said their cat ate it with zero resistance — including cats that had rejected every other supplement they'd tried.
Yes to both. The formula is gentle enough for kittens and effective enough for 15-year-old seniors. It's compatible with most prescription diets and medications. If your cat is on immunosuppressants or undergoing chemotherapy, check with your vet first — that applies to any live probiotic.
Each cat gets their own scoop at mealtime. If your cats share bowls, separate them for the meal where you add the powder. One scoop per cat per day regardless of whether they share food the rest of the time.
If your cat's litter box doesn't smell better, their stools aren't firmer, or you just don't see a difference — email us and we refund the full amount. You don't ship anything back. No forms to fill out. No phone trees. You tell us it didn't work, and you get your money back. That's it.
30-Day Money-Back Guarantee
If your cat's litter box doesn't smell better, their stools aren't firmer, or you don't see a difference — we refund every cent. You either see results or you don't pay.
