Virbac USA veterinary site
Note, content for veterinary professionals only.

VETASYL® Fiber Capsules

A natural fiber source providing gentle support for proper digestion

  • Psyllium is a soluble fiber that is useful in the management of some gastrointestinal disorders
  • It is useful in cases of constipation, megacolon, large bowel diarrhea, inflammatory bowel disease, and anal gland disease
  • Easy to give with a barley malt flavor
  • Contains no sugars or salts
  • For use in dogs or cats when a fiber supplement is recommended
  • Contains psyllium husks (94%) and barley malt extract powder (5%) for flavor
  • Ensure adequate access to sufficient water when giving psyllium
  • Available in 500 mg capsules in a 100-count bottle



Psyllium seed husk, gelatin, barley malt extract, water, magnesium stearate


Guarenteed Analysis (per capsule):

  • Crude fiber (max.) 20%
  • Moisture (max.) 10%
  • Psyllium (min) 490 mg
    • Not recognized as an essential nutrient by the AAGCO dog and cat food nutrient profiles