Take the Broono Longevity Assessment →

Plantago ovata

Psyllium husk for Dogs

Supports stool consistency and healthy bowel rhythm in dogs

Gut microbiome feed
Prebiotic
Psyllium husk

Psyllium husk for dogs: shaping stool, not feeding gut bacteria

Psyllium and inulin both count as fibre, but they do different jobs in Prebiotic: psyllium shapes stool, inulin feeds the bacteria that shape the gut itself.

A gel-forming fibre, not a microbiome fibre

Psyllium husk is a soluble fibre that absorbs water and forms a gel-like matrix in the digestive tract, supporting stool form, normal bowel rhythm and digestive comfort. A study in police working dogs with chronic idiopathic large-bowel diarrhoea found soluble fibre supplementation helped manage the condition, supporting psyllium's role for stool quality specifically.

A randomised cross-over trial comparing fibre types found psyllium didn't significantly shift gut microbiota richness the way resistant starch did. That's exactly why Prebiotic combines it with inulin, a fibre shown to influence microbiota composition more directly, rather than relying on psyllium alone for that effect.

Find Psyllium husk in

Questions

Psyllium husk FAQ

EVERY DOG AGES DIFFERENTLY.

Take the longevity assessment to find where your dog stands and which formula fits your dog. Takes 2 minutes.

Start →
Biological reserve across a dog's life phases, with this dog's score plotted against the baselineAssessment result panel scoring weight, joint health, nervous system, gut health and overall vitality

From the journal

Related reading

  • fennel-seeds
  • inulin
  • liquorice-root

Digestive and skin signals in dogs: what your dog's gut is telling you

Loose stool, itching, recurring ear infections: how a dog's gut health shows up on the outside, and what the research says about fibre and prebiotics.

20 July 2026
The Science Behind Prebiotics - BROONO
  • fennel-seeds
  • inulin
  • liquorice-root

The Science Behind Prebiotics

Discover why daily prebiotics provide superior gut health support for your dog compared to probiotics. Learn about key prebiotics like inulin and FOS.

5 September 2024