ProPACS is a nutritional supplement to support urinary tract health.  It is approved by Health Canada under the VHP program and is issued a notification number.
 
Active Ingredients: Each ProPACS capsule contains 100 mg of purified cranberry extract (Vaccinimum macrocarpon) and high levels of polyphenols derived from proanthocyanidins
 
Contraindications
Not for use in animals with renal insufficiency or bladder stones.
 
Administration: 
Administer to animal once daily according to their weight. May be increased to twice daily or as directed by your veterinarian.
Cats and Small Breed Dogs up to 30 lbs (13.6 kg): 1/2-1 capsule
Medium Breed Dogs 30-60 lbs (13.6-27.3 kg): 2 capsules
Large Breed Dogs 60-80lbs (27.3 kg-36.4 kg): 3 capsules
Over 80 Lbs (36.4 kg): 4 capsules