Dorwest Probiotic Plus for Dogs | Pre, Pro & Postbiotic Gut Support

Dorwest Probiotic Plus for Dogs is an advanced daily prebiotic, probiotic and postbiotic supplement formulated by nutritionists and vets to support a healthy gut microbiome, normal digestion and healthy stool consistency. Particularly useful for dogs with sensitive tummies or loose stools, each dual-use capsule can be given whole or opened and sprinkled directly onto food.

The triple-action formula combines FOS and inulin prebiotics, the live probiotic Calsporin®, and heat-treated Bifidobacterium longum postbiotic to support beneficial gut bacteria and normal gastrointestinal function. Available here in 100 or 200 capsule pots. Dorwest confirms daily use, suitability from 8 weeks and use alongside medication, during pregnancy and lactation.

Why Choose Dorwest Probiotic Plus?

✔ Prebiotic + probiotic + postbiotic in one daily supplement

✔ Supports a healthy gut microbiome

✔ Helps maintain normal digestive function

✔ Particularly useful for sensitive tummies

✔ Supports normal, firm stool consistency

✔ Contains live probiotic Calsporin®

✔ Contains heat-treated Bifidobacterium longum

✔ With FOS & inulin prebiotic fibres

✔ Formulated by nutritionists and vets

✔ Clean formulation free from fillers and additives

✔ Dual-use sprinkle capsules

✔ Give capsules whole or open and sprinkle onto food

✔ Suitable for raw, kibble and other feeding routines

✔ Suitable from 8 weeks of age

✔ Can be used during pregnancy and lactation

✔ Can be given alongside medication

✔ Designed for daily use

✔ Works brilliantly alongside Dorwest Tree Barks Powder

✔ Available in 100 or 200 capsule pots

Dorwest specifically recommends Probiotic Plus for daily microbiome support and dogs with sensitive tummies and/or loose stools.

Triple-Action Gut Support

The gut contains a huge community of microorganisms known collectively as the gut microbiome.

Keeping this community balanced is important for normal digestion, stool quality and wider wellbeing. Rather than providing just one type of digestive support, Dorwest Probiotic Plus combines three complementary approaches in every capsule.

Prebiotics: FOS & Inulin

Prebiotics provide a food source for beneficial bacteria already living within the digestive tract.

Dorwest uses fructo-oligosaccharides (FOS) and inulin, providing both rapidly and more slowly available sources of nutrition for probiotic bacteria.

Probiotic: Calsporin®

The live probiotic Calsporin® contains Bacillus subtilis C-3102 DSM 15544.

Each capsule provides:

1 × 10⁹ CFU Calsporin®

This robust soil-based probiotic has been selected for its ability to survive the digestive environment and reach the colon, where it can support the beneficial bacterial population and healthy stool consistency.

Postbiotic: Bifidobacterium longum

Each capsule also provides:

1 × 10⁹ heat-treated Bifidobacterium longum CECT 7347 cells

Unlike a live probiotic, a postbiotic uses inactivated bacterial cells to provide digestive-health benefits without needing to colonise the gut.

Ideal for Sensitive Tummies

Dorwest Probiotic Plus is suitable for everyday gut-health support but can be especially useful for dogs prone to:

• Sensitive digestion
• Loose or softer stools
• Changes in stool consistency
• Dietary changes
• Changes in feeding routine
• Occasional digestive wobbles
• Excessive wind associated with digestion
• Dogs needing ongoing microbiome support

Persistent diarrhoea, vomiting, blood in the stool, loss of appetite or recurring digestive problems should always be discussed with your vet rather than managed with a supplement alone.

Probiotic Plus + Tree Barks Powder

Dorwest Probiotic Plus and Tree Barks Powder make a particularly useful pairing for sensitive tummies.

Probiotic Plus provides ongoing microbiome support, while Tree Barks Powder contains mucilaginous herbs designed to support digestive comfort and normal stools.

Dorwest specifically recommends using the two together for dogs with sensitive tummies and/or loose stools.

How to Use

Give daily to maintain the prebiotic, probiotic and postbiotic action.

The capsule can be:

• Given whole
• Pulled apart
• Sprinkled directly over food

This makes it easy to use whether your dog eats dry kibble, wet food, raw food or another suitable complete diet.

Feeding Guide

Small Dogs Under 10kg

1 capsule per day

Medium Dogs 10–25kg

2 capsules per day

Large Dogs Over 25kg

3 capsules per day

Dorwest recommends daily use for continued microbiome support.

Ingredients Per Capsule

• Calsporin® Bacillus subtilis C-3102 DSM 15544: 1 × 10⁹ CFU
• Bifidobacterium longum CECT 7347: 1 × 10⁹ heat-treated cells
• Fructo-oligosaccharides (FOS)
• Inulin

Dorwest describes the formulation as free from unnecessary fillers and additives.

Suitable For

• Dogs from 8 weeks old
• Puppies
• Adult dogs
• Senior dogs
• Dogs with sensitive digestion
• Dogs needing daily microbiome support
• Raw-fed dogs
• Kibble-fed dogs
• Wet-fed dogs

Dorwest confirms the product is suitable from 8 weeks and can be used during both pregnancy and lactation.

Size

Choose from:

100 Capsules

or

200 Capsules

Approximate Supply by Dog Size

With 100 capsules:

• Under 10kg: approximately 100 days
• 10–25kg: approximately 50 days
• Over 25kg: approximately 33 days

With 200 capsules:

• Under 10kg: approximately 200 days
• 10–25kg: approximately 100 days
• Over 25kg: approximately 66 days

Actual duration depends on the individual dog's recommended daily quantity.

Storage

Dorwest states that the product has a two-year shelf life and should be used within six months of opening. Follow the storage instructions supplied on the packaging.

Safety Information

Use according to the manufacturer's feeding instructions.

Suitable from 8 weeks of age.

Dorwest confirms it can be given during pregnancy and lactation and alongside medication.

Always ensure fresh drinking water is available.

For persistent or severe digestive symptoms, or if your dog appears unwell, seek veterinary advice.

Amy's Tip 🐾

I think the easiest way to understand this one is that you're getting three types of gut support in one capsule: a prebiotic to feed the beneficial bacteria, a probiotic providing live beneficial bacteria and a postbiotic providing beneficial inactivated bacterial cells.

I also really like the sprinkle capsules. If you've got a dog who can detect a tablet hidden inside half a sausage from three rooms away, just open the capsule and sprinkle it over dinner!

For dogs with particularly sensitive tummies or loose stools, I'd also look at Dorwest Tree Barks Powder, as Dorwest specifically recommends using the two products together for more complete digestive support.

FAQs

What is Dorwest Probiotic Plus used for?

Dorwest Probiotic Plus is designed for daily gut and microbiome support. It helps maintain normal digestive function and healthy stool consistency and is particularly useful for dogs with sensitive tummies or loose stools.

What's the difference between a prebiotic, probiotic and postbiotic?

A prebiotic provides food for beneficial gut bacteria.

A probiotic provides live beneficial bacterial organisms.

A postbiotic provides beneficial inactivated bacterial cells or their components.

Dorwest Probiotic Plus combines all three in one daily supplement.

Is Dorwest Probiotic Plus good for loose stools?

Dorwest specifically identifies the product as useful for dogs with sensitive tummies and/or loose stools, and its Calsporin® probiotic has been studied in relation to stool consistency.

Persistent diarrhoea or a dog who appears unwell should always be assessed by a vet.

Can puppies have Dorwest Probiotic Plus?

Yes. Dorwest states that Probiotic Plus is suitable for dogs from 8 weeks of age.

How many Probiotic Plus capsules should I give my dog?

Dorwest's current feeding guide is:

• Under 10kg: 1 capsule daily
• 10–25kg: 2 capsules daily
• Over 25kg: 3 capsules daily

Do I have to give the capsule whole?

No. The capsule can be given whole or pulled apart and sprinkled over food, which is particularly handy for dogs who aren't keen on swallowing capsules.

Can I use Dorwest Probiotic Plus every day?

Yes. It is designed specifically for daily microbiome and digestive support.

Can Probiotic Plus be given with Dorwest Tree Barks Powder?

Yes. Dorwest specifically recommends the combination for dogs with sensitive tummies and/or loose stools.

Can Probiotic Plus be given alongside medication?

Yes. Dorwest currently states that it can be given in conjunction with medication. If your dog has a medical condition or you're unsure, you can still check with your vet before introducing a new supplement.

Can pregnant or nursing dogs have Probiotic Plus?

Dorwest currently lists Probiotic Plus as suitable during pregnancy and lactation.

Related Products

Customers buying Dorwest Probiotic Plus may also like:

• Dorwest Tree Barks Powder
• Dorwest Digestive Tablets
• Pumpkin Powder
• Bone Broth
• Sensitive digestion dog food
• Natural meal toppers
• LickiMats
• Slow feeders

Need Help Choosing the Right Product?

If you're unsure whether this is the best digestive support for your dog, get in touch. I'm always happy to offer honest advice and help you find the right option for your dog's diet and individual needs.