PRO PLAN® VETERINARY DIETS Feline UR Urinary™ Tender Pieces in Gravy with Chicken Wet Cat Food

A complete wet cat food diet for the dissolution of struvite stones and the reduction of struvite stone recurrence. With St/Ox urinary security to help reduce the occurrence of urinary struvite and calcium oxalate crystals and stone formation, and designed to help promote increased water intake to reduce concentrations of minerals and irritants in the urine. It contains moderate level of calories to help maintain ideal body weight. 

It is not suitable during pregnancy or lactation, or for growing kittens or cats with chronic kidney disease. 

This is a veterinary diet that should always be fed under veterinary supervision.

Please note that all indications for Purina Veterinary Diets mentioned on this website are for the dietary support of the cat with the listed Condition and do not preclude appropriate medical management.

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The diet helps nutritionally manage idiopathic cystitis and urinary stones, the two most common causes of feline lower urinary tract disease (FLUTD).


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With ST/Ox urinary security

to reduce the risk of urinary struvite and calcium oxalate crystals and stone formation
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Helps to dissolve urinary struvite stones

by promoting optimum urine composition for dissolution
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Moderate fat and calorie levels

to help maintain ideal body weight

Helps maximise natural anti-inflammatory processes

Source of omega-3 fatty acid

Helps support the bladder mucosal barrier

Natural source of glycosaminoglycans (GAG) precursors

Adult maintenance

Feeding Guides

Body weight (kg) Qty in dry
Qty in can Qty in pouch Qty dry + can Qty dry + pouch
Dry (g) Can Dry (g) Pouch
2 30 0.67 1.5 10 0.5 25 0.5
3 45 1 2.5 25 0.5 35 1
4 65 1.3 3.5 15 1 50 1
5 80 1.67 4 35 1 50 2
6 95 2 5 50 1 50 3
7 110 2.3 6 70 1 65 3
8 125 2.67 6.5 85 1 85 3

It is recommended that a veterinarian’s opinion be sought before use. For each additional kg of body weight, feed an additional 15 g of dry food or 1/3 of can per day. It is recommended that a veterinarian’s opinion be sought before use. Recommended length of time for use: For dissolution of struvite stones, an initial feeding period of 5-12 weeks is recommended. For long-term use, an initial feeding period of up to six months is recommended, but the cat should be re-evaluated regularly as indicated by the underlying condition.


Chicken, pork (liver, kidney, trachea, dehydrated protein),salmon (4,5%), dried greaves, flour rice, sodium chloride, cellulose, calcium sulphate dihydrate, pentasodium triphosphate, various sugars.


Key nutrient values* Pouch**
Moisture 80.5%
Protein 9.5%
Fat 4.5%
Carbohydrate 2.4%
Crude fibre 0.5%
Calcium 0.20%
Phosphrus 0.20%
Sodium 0.40%
Potassium 0.15 %
Magnesium 0.02%
Chloride 0.39%
Sulphur 0.23%
Taurine 1500 mg/kg
Vitamin E 161 mg/kg
Metabolisable energy (ME)1 86kcal/100g

* Typical analysis in the final product as fed. 
** Average of the two varieties.
1 Calculated following NRC 2006 equations.


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