PLAN AHEAD for possible disruptions with delivery carriers. Consider ordering an additional few weeks of pet food!

Proactive Urinary Care


Purina® Pro Plan® Veterinary Diets and Supplements allow you to provide the urinary support your patients need with the easy hydration help that your clients want.

UR Urinary® St/Ox® Feline Formula


Promotes a urinary environment unfavorable to the development of both struvite uroliths and calcium oxalate uroliths, in a variety of texture and flavor options.

UR Urinary® Ox/St Canine Formula


Promotes a urinary environment unfavorable to the development of both sterile struvite uroliths* and calcium oxalate crystals.


*In the case of non-sterile struvite uroliths caused by urinary tract infections, it is important to treat with the appropriate antibiotic in addition to dietary management.

Backed By Research


See how UR Urinary® St/Ox® performed.

Multi-Function Care For Feline Patients


St/Ox Defense™ formulas provide targeted therapeutic nutrition plus urinary health support.

Purina® Pro Plan® Veterinary Supplements
Hydra Care®


This nutrient-enriched water contains nutritional osmolytes, which are intended to aid in the absorption of water at a cellular level.

How Important Is Hydration?


Read Purina’s research on water needs and hydration for cats and dogs.

Go Behind The Science Of Hydra Care


With Hydra Care, cats consume on average 50% more liquid each day.* See how our scientists discovered this breakthrough. 


*Compared to cats consuming only water in addition to dry feeding. Cats must consume at least 2 oz per 5 lbs of body weight daily for benefit.