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This page contains information on Vetrazyme for veterinary use.
The information provided typically includes the following:
  • Vetrazyme Indications
  • Warnings and cautions for Vetrazyme
  • Direction and dosage information for Vetrazyme


This treatment applies to the following species:
Company: Vetra Animal Health

Comprehensive Digestive Enzyme

Proteases, Lipases, Carbohydrases, Lysozyme & Vitamins

Available Only Through Veterinarians


Per 1.3-Gram Tablet:

Vitamins & Mineral



100 mg

Vitamin A

1,000 IU

Vitamin D3

100 IU

Vitamin E

5 IU

Thiamine (Vitamin B1)

0.25 mg

Riboflavin (Vitamin B2)

0.5 mg

Pantothenic Acid

5 mg


4 mg


0.33 mg

Folic Acid

0.075 mg

Vitamin B12

0.006 mg



Protease 3.0*

12.5 SAPU1

Protease 4.5*

21,000 HUT2

Protease 6.0*

1,000 HUT

Pepsin (1:10,000)*

5 mg


285,000 FCCPU


2,000 DU4


400 FIP5


0.5 mg

1One SAPU unit of protease activity is the amount of enzyme which will liberate 1 micromole of tyrosine per minute. 2One HUT unit of protease activity is the amount of enzyme that produces a hydrolysate with the same absorbance at 275 nm as a solution with 1.10 mcg/ml of tyrosine in 0.006 N HCl. 3One million FCCPU units of papain or bromelain is the amount of enzyme that will liberate after 20 min. digestion at 45 °C 48 mg amino nitrogen from a standard gelatin solution at pH 4.5 or pH 5.5. 4One DU unit of amylase activity is the amount of enzyme that will dextrinize soluble starch at a rate of 1 g per hour at 30 °C. 5One FIP unit of lipase activity is that quantity of a standard lipase preparation that liberates 1 umole fatty acid from olive oil per minute.

*Not recognized as an essential nutrient by the AAFCO Dog or Cat Food Nutrient Profiles. This product is intended for intermittent or supplemental feeding only.


Whey Solids, Calcium Carbonate, Natural Flavoring, Maltodextrin, Stearic Acid, Silicon Dioxide, alpha-Amylase, Dried Aspergillus Rhizopus, Candida, Saccharomyces and Bacillus subtilis spp. Fermentation Extracts, Egg Albumin, Niacinamide, Vitamin E Supplement, d-Calcium Pantothenate, Vitamin A Palmitate, Riboflavin Supplement, Cholecalceferol, Pyridoxine Hydrochloride, Thiamine Mononitrate, Vitamin B12 Supplement, Folic Acid.

Vetrazyme™ contains sources of digestive enzymes which can aid in the breakdown of proteins, fats and carbohydrates in canine and feline diets. The vegetarian enzymes in combination with selected vitamins help support healthy digestion across a broad pH range.

Feeding Directions:

For best results, use daily. Administer as a treat or snack prior to feeding. May also be crumbled and mixed with pet food.

Small dogs & cats (5-20 lbs)

1/2 tablet daily

Mid-size dogs (21-50 lbs)

1 tablet daily

Large dogs (51-80 lbs)

2 tablets daily

Very large dogs (81-110 lbs)

3 tablets daily

Giant breed dogs (over 110 lbs)

4 tablets daily


If possible, keep refrigerated. Do not expose to excessive heat or moisture. Keep out of reach of children and pets to prevent unwanted consumption.


Distributed by Vetra Animal Health, a Division of KALA Health, Inc., Falmouth, MA

Phone: 800-998-8813

Net Contents:


60 Chewable Tablets


CPN: 6181010.3

Division of Kala Health Inc.

P.O. BOX 936, FALMOUTH, MA, 02541
Telephone:   800-998-8813
Fax:   508-495-4035
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Copyright © 2023 Animalytix LLC. Updated: 2023-11-27