Pro Plan Veterinary Diets Feline UR Urinary Dry Cat Food Chicken

£16.75 £34.57 From £6.91 per kg
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This is a specialist veterinary product. We will ask you a simple set of questions to confirm that you are buying the correct medicine for your pet and know how to use it safely

PURINA® PROPLAN® VETERINARY DIETS UR St/Ox Urinary is a complete veterinary diet for cats with urinary tract conditions. UR is specially formulated to help dissolve struvite urinary crystals and stones and helps reduce the risk of urinary stones recurring (struvite and calcium oxalate). It can also help nutritionally manage feline iodiopathic cystitis by increasing water intake and encouraging the production of dilute urine. UR contains nutrients such as omega-3 fatty acids and natural sources of glycosaminoglycans which help support the health of the urinary tract.

Key Benefits

21 days feeding on average for a 4kg adult cat
With St/Ox urinary security to reduce the risk of urinary struvite and oxalate crystals and stone formation
Promotes dissolution of urinary struvite stones
Moderate calorie to help maintain ideal body weight, as obesity is a risk factor for urinary conditions

Product Information

Veterinary Clinical Nutrition
ISFM | International Society of Feline Medicine
ISFM recognises PURINA's nutritional contribution to feline well-being.

Recommended for

Adult cats aged 1+ years with urinary tract conditions.

PLEASE NOTE: Not suitable for pregnant queens, growing kittens and cats with chronic kidney disease. If in doubt, please consult your veterinary surgeon.


Maize Gluten Meal, Dehydrated Poultry Protein (15%, of which 50% Chicken), Rice, Wheat Flour, Maize, Animal Fat, Minerals, Dried Egg, Dried Beet Pulp, Digest, Fish Oil


Typical ValuesAnalytical Constituents
Fat content:12.0%
Crude ash:8.0%
Crude fibres:1.5%
Total Taurine:1500 mg/kg
Urine acidifying substance: phosphoric acid
Nutritional AdditivesIU/kg:
Vit A:33000
Vit D3:1050
Vit E:700
Ferrous sulphate monohydrate:250
Calcium iodate anhydrous:3.2
Cupric sulphate pentahydrate:50
Manganous sulphate monohydrate:110
Zinc sulphate monohydrate:425
Sodium selenite:0.29


Drinking water should always be available. The feeding amounts below are recommended as a guideline only. Ask your vet how much you should be feeding your individual pet.

The recommended length of time for use is up to 6 months. It is recommended that a veterinarian's opinion be sought before use or before extending the period of use.

Feeding Guide

Cat Body
Dry Food
+ Dry
2kg35g1 + 15g
4kg70g3 + 10g
6kg*100g3 + 45g
*For every additional kg of body weight, feed an additional 15g of dry food per day.

Safety Advice

Please note that all indications for PURINA® PRO PLAN® VETERINARY DIETS mentioned in this page are for the dietary support of cats and dogs with the listed conditions and do not preclude appropriate medical management. The VETERINARY DIETS should be used under veterinary supervision.