Prior to sterilisation, a cat’s metabolism naturally adjusts to its energy needs—eating only what it requires. After spaying or neutering, that regulation is lost, leading many cats to overeat and gain weight, which can trigger health problems.

Royal Canin Sterilised 37 Cat addresses this shift with an adapted energy content and carefully balanced fat levels. The result? A dry food that delivers the right calories while keeping your cat slim and active.

This formula is enriched with plenty of valuable L.I.P. proteins, which help retain muscle mass, strengthen digestion, and support gut flora—all essential for a healthy, energetic life after sterilisation.

Royal Canin Sterilised 37 Cat at a glance:

• Premium complete food designed specifically for adult sterilised cats

• Weight maintenance: an adapted energy content with moderate fat levels combats weight gain.
• Supports muscle mass: 37% protein sustains lean muscle tissue.
• Healthy digestion: high‑quality L.I.P. proteins aid gut health.
• Avoids urinary stones: tailored mineral profile supports kidney and urinary tract health.

Royal Canin Quality Guarantee

Every Royal Canin product undergoes strict quality controls to ensure premium nutrition that meets individual needs and lifestyles. This means your cat receives balanced, high‑quality food designed for its specific stage of life.

Mixed feeding – the best of both worlds: Combining wet and dry food lets you enjoy the deliciousness of wet food while meeting fluid intake needs, and the natural grazing behavior with dry kibble supports dental health. A single 100g pouch can cover half of a cat’s daily water requirement, making hydration effortless.

Ingredients:
Poultry protein (dried), corn, vegetable protein isolate*, lignocellulose, animal fat, animal protein (hydrolysed), rice, wheat, dried beet pulp, maize gluten meal, yeast and its derivatives, minerals, fish oil, fructo-oligosaccharides, soya oil.
* L.I.P.: Selected, easily digestible proteins with high organic value.

Additives per kg:
Nutritional additives:
Vitamin A (19,000 IU), vitamin D3 (1000 IU), E1 [iron] (31mg), E2 [iodine] (3.1mg), E4 [copper] (10mg), E5 [manganese] (41mg), E6 [zinc] (122mg), E8 [selenium] (0.05mg), L-carnitine (100mg).
Technological additives:
Clinoptilolite from sedimentary sources (10g).
Zootechnical additives:
Ammonium chloride (5g).
Preservatives - antioxidants.

Producer's Feeding Recommendation in g/day pet cat:

Royal Canin Sterilised 37 Cat is a complete food for cats.

Cat's weight	Ideal weight	Overweight
3kg	46g	37g
4kg	57g	46g
5kg	67g	54g
6kg	76g	61g

The amounts stated here are guidelines only and should be adapted to meet your cat's specific dietary needs. Age, activity levels and environment should be particularly taken into consideration.
If your cat becomes overweight, the daily portion should be reduced in size.