Better health starts in the gut. Choose the probiotic paste trusted by Australian vets.

Better health starts in the gut. Choose the probiotic paste trusted by Australian vets.

Written by: Olivia Blazevic

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Pro-Kolin + is the probiotic paste vets reach for in the clinic.

Get fast relief from diarrhoea, loose stools and tummy upsets in dogs and cats today.

"

Whenever my pup has a rumbly tummy, this is my go-to. My vet recommended it for quick relief, and it works wonders. The syringe dial makes it so easy to dose. It's the fastest way I've found to get her digestion back on track without a struggle.

— See W. H. ★★★★★
Shop Pro-Kolin + From $20.99 · 3 sizes
⬢ Vet Recommended 5.0 ★ · 235 reviews Pro-Kolin + Probiotic Paste for Dogs and Cats
Vet RecommendedThe #1 choice for acute digestive support
5.0 ★ ratingFrom 200+ verified Aussie reviews
Fast ResultsRapidly firms stools & soothes the gut in 24–48 hours
Pro-Kolin + paste syringe

How Pro-Kolin + Supports Good Gut Health

A healthy gut has billions of diverse microorganisms. Pro-Kolin + is specially formulated for easy digestion and is gentle on sensitive tummies.

01
Contains live probiotic strainswhich help repopulate the beneficial bacteria your pet's gut just lost from antibiotics, stress, or illness.
02
Boosts gut health and immune functionwith dual-source prebiotics that help build up a diverse gut microbiome.
03
Acts fast with Kaolin,a natural binding agent that helps firm up stools by absorbing excess water and toxins.
04
Includes Pectin to help calm and coat the intestinal lining,providing comfort to your pet while their digestive system recovers.
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Hear About Better Digestion from a Vet

"Pro-Kolin is one of the first things I reach for when managing acute diarrhoea. The pectin in the formula helps bind the stool and slow gut transit, which gives the gut lining time to settle."

Dr Jane Miller
Dr Jane Miller Veterinarian & Vets Love Pets Partner

3 Key Ways to Use Pro-Kolin +

Be ready before you need to be. Keep clinical-grade Pro-Kolin + in your cabinet, so you're always prepared for the unexpected.

01

Sudden loose stools or diarrhoea

Stress, a sneaky bin raid, or a quick diet change — the gut takes a hit, and the runs follow.

Pro-Kolin firms things up while the probiotic gets to work behind the scenes.

02

After completing antibiotics

Antibiotics can wipe out good bacteria along with the bad.

Pro-Kolin repopulates good gut bacteria, with most pets feeling better within a day or two.

03

Recurring upset, IBD or sensitive stomachs

Some pets with food allergies or IBD need a little extra tummy support.

Pro-Kolin works alongside your vet's care plan to support better digestion.

How to dose

Twist the cap. Twist the syringe. Done.

Dispense onto food or straight into your pet's mouth. Up to three times daily depending on severity.

Pet weight Dose Frequency
Cats under 5kg 2ml 2× daily
Dogs 5–15kg 3ml 2× daily
Dogs 15–30kg 5ml 2× daily
Dogs 30–45kg 7–8ml 2× daily
Dogs over 45kg 10ml 2× daily
Three sizes

Pick the one that suits your pet.

Save 15% off. Offer ends 30 June 2026.

Pro-Kolin + 15ml

15ml syringe

$20.99
Cats & small dogs
Add 15ml
★ Most popular Pro-Kolin + 30ml

30ml syringe

$29.49
Medium dogs · Best value/ml
Add 30ml
Pro-Kolin + 60ml

60ml syringe

$46.99
Large dogs & multi-pet homes
Add 60ml
What pet parents say

200+ 5 Star Reviews

5.0
★★★★★
Based on 235 verified reviews
★★★★★

"Lifesaver for tummy upset"

We keep one in the cupboard now in case tummy upset comes on suddenly… so effective to stop the situation getting out of control!

Eden O. Verified buyer · Dog age: Adult · Cavoodle
★★★★★

"Worked quickly and efficiently"

Worked quickly and efficiently for cat's digestive problems connected with pancreatitis and IBD. Would recommend.

Anita L. Verified buyer · Cat age: Senior · Siamese, Burmese
★★★★★

"Helps my puppy a lot"

This paste helps my puppy a lot to improve digestion.

Darya B. Verified buyer · Dog age: Puppy · Cavoodle

Why Vets Trust Us

Vet-endorsed care at real-world prices.

⬢ Vet-Recommended Every product is hand-picked and clinically reviewed by our experts before it reaches our shelves.
⬢ Proudly Australian Dispatched from our local warehouses for fast, fresh and reliable delivery nationwide.
⬢ Smart Value Vet-endorsed care at real-world prices. Plus, enjoy free shipping on all orders over $49.
⬢ Member Perks Get $10 off for every 1000 points earned with VLP Rewards, plus member-only perks.
Common questions

Pro-Kolin FAQs

What is Pro-Kolin+ used for in dogs and cats?

Pro-Kolin+ Probiotic Paste is used to support recovery from digestive upsets, diarrhoea, and loose stools in both dogs and cats. It combines live probiotics, prebiotics, kaolin, and pectin to firm stools, soothe the gut lining, and restore a healthy balance of gut bacteria. It's commonly used during antibiotic treatment, dietary transitions, and after bouts of gastroenteritis.

How quickly does Pro-Kolin+ work?

Pro-Kolin+ typically begins to support firmer stools within 24–48 hours of starting use, though this varies depending on the cause and severity of the digestive upset. Kaolin and pectin act as immediate stool-firming agents, while probiotics work over a slightly longer period to restore gut bacteria balance. Continue dosing as directed for at least 3–5 days for best results.

Can I give Pro-Kolin+ to my cat?

Pro-Kolin+ Probiotic Paste is formulated for both dogs and cats. The dose for cats is 2ml twice daily, which can be syringed directly into the mouth or mixed into food. The beef-flavoured paste is generally well accepted by cats, though mixing with a small amount of food usually helps if palatability is an issue.

Do I need a vet prescription to buy Pro-Kolin+?

Pro-Kolin+ does not require a veterinary prescription and can be purchased directly. If your pet's diarrhoea persists beyond 48–72 hours, involves blood, or is accompanied by vomiting or lethargy, a vet consultation is recommended before continuing home treatment.

How long should I give Pro-Kolin+ to my dog or cat?

Pro-Kolin+ can be given for short courses during acute digestive upsets (typically 3–5 days) or longer-term for pets with ongoing digestive sensitivity. If symptoms persist beyond 5–7 days of treatment, consult your vet to rule out an underlying condition.

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Join thousands of thriving pets with happier tummies.

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