Liquid-Vet® Feline Pre & PostBiotic Advanced Formulas contain a proprietary blend of active ingredients that include high levels of Collagen, Inulin, and Galacto-Oligosaccharides as well as Antioxidants found in pumpkin to ensure that your cat has a balanced digestive tract. In addition, with less risk of stomach upset and questionable shelf-life (typical with other brands containing live bacteria probiotics), you can be sure that your cat is getting the safest and best digestive support on the market. Liquid-Vet® formulas are TASTIER, EASIER TO USE, and FASTER than standard pills, powders, or chews and are the ONLY products available in a choice of natural flavors for picky pets or those pets that may have allergies to specific proteins.

Simply dose once a day during meal time with no hiding in cheese or those pill pockets full of chemicals and other unnecessary ingredients. It’s that EASY!

  • EASIER than Pills, Powders, or Chews
  • TASTIER than the Rest with Chicken and Seafood Flavor Cats Crave
  • LESS Risk of Stomach Upset and Shelf-Life Issues Compared to Simple ProBiotics
  • SUPPORTS Optimal Digestion & Overall Gut Health

Directions for Use:

  • For cats under 10lbs., dose 1 1/2 teaspoons. For cats 10 lbs. and over, dose 2 teaspoons.
  • Swirl gently and then use the recommended daily dose.
  • For max freshness, refrigerate after use and use the recommended dose daily until bottle is empty.
  • If using along with another one of our formulas (i.e., Hip & Joint, Teeth & Gums, Itch & Allergy, Kidney & Bladder, or Calm & Content), we suggest you split between AM and PM feedings to avoid any stomach upset.


Gastrica-Vet® [A proprietary blend of Collagen Peptides, Inulin, Galacto-oligosaccharides, Saccharomyces Cerevisiae (dried fermentation], Beta Carotene, Citric Acid, Purified Water, Sodium Benzoate, Xanthan Gum, Flavor (Chicken or Seafood)

Galacto-oligosaccharides – May help with constipation and bowel function


Inulin – May aid in the prevention of allergic disease


Saccharomyces Cerevisiae (dried fermentation) – Can promote a healthy gastrointestinal tract and boost the immune system