Contains 100% natural fiber source, which includes Psyllium & Barley. Encourages natural elimination without the aid of chemicals, while providing a gentle, effective relief from constipation. Convenient, easy-to-administer. For dogs and cats
Active Ingredient(s): VETASYL™ contains psyllium husks, barley malt extract powder, acacia and thiamine HCl (vitamin B1).
Guaranteed analysis: 5% minimum non-crude fiber.