Your basket

It’s empty in here!

The zooplus app

Use app
Free delivery from £39 (T&C’s apply)**
5% OFF EVERYTHING! Find out more here>>

Royal Canin Veterinary Diet Cat - Calm CC 36

Product description

Royal Canin Veterinary Diet Cat - Calm CC 36 5 21
21 reviews Write your review
Delivery in 1-3 working days ...more
22.49 68.99 GBP 3
(£11.25 / kg)
Carry on saving
(£8.75 / kg)
Carry on saving
Economy Pack: 2 x 4kg
individually priced £69.98
Now £68.99
(£8.62 / kg)
Carry on saving

Product description

A complete dry food for adult cats from 6 months old dealing with times of stress and for stress-prone cats. To help with the effects of stress on skin and the digestive system.
Royal Canin Veterinary Diet - Calm is a complete food for cats stuck in stressful situations or cats that are prone to stress and anxiety. Combined with behavioural therapy, this special diet can be used to treat anxiety disorders. It works to combat digestive, skin and fur irritations induced by stress. If predictably stressful situations are approaching like house renovations or a move, you can feed Calm on a temporary basis to your cat. A regulating effect is achieved through hydrolysed milk protein (alpha-S1 casein) in combination with L-tryptophan. The milk protein contains a patented peptide with stress-regulating properties. L-tryptophan is a precursor to serotonin: a neurotransmitter, which regulates appetite, anxiety levels and sleep.

Royal Canin Veterinary Diet - Calm contains highly digestible proteins, which support healthy guts through a combination of beetroot pulp and fish oils, and can take some of the burden off your pet's digestion. An active ingredient complex of amino acids and vitamins strengthens the skin barrier, thus protecting it from external influences. The inclusion of both fermentable and non-fermentable fibres can help with the passage of hairballs.

Vet Food Disclaimer


Recommended for (indications):

  • Support for behavioural therapy to treat anxiety disorder
  • Helps fight stress-related digestive, fur and skin manifestations
  • To help cats manage stressful situations
Not recommended for (contraindications):
  • Hypertension
  • Chronic renal insufficiency and metabolic acidosis
  • Heart failure
  • Kittens or pregnant/lactating cats
  • Growth prior to castration/sterilisation


Key benefits:

  • Emotional Balance: Alpha-S1 casein trypsic hydrolysate contains a patented peptide with stress regulating qualities (alpha-casozepine). L-tryptophan is a serotonin precursor, a neurotransmitter with an essential role in the regulation of anxiety, sleep and appetite.
  • Digestive Tolerance: The proteins are very easy for the small intestine to digest so there is less undigested protein leftover. A combination of beetroot pulp and fish oils supports a balanced intestinal flora.
  • A Strong Skin Barrier: The synergistic ingredient complex of vitamins and amino acids strengthens the natural skin barrier by increasing the production of ceramides (skin lipids) for protection against external influences, the entry of allergens and drying of the skin.
  • Hairball regulator: A balanced combination of fermentable (beetroot pulp) and non-fermentable (corn fibre) fibres can aid in the passage of hairballs. Psyllium can be used as indigestible fibre to facilitate intestinal transit and the elimination of hairballs in stools.


Further information:

Royal Canin Veterinary Diet - Calm is an innovative, comprehensive approach to dietary stress management based on two active ingredients: alpha-casozepine and L-tryptophan (Beata et al, 2007). CALM is lactose-free.

Further information:

You should feed your pet Royal Canin Calm for 2 to 3 months, although life-long feeding is possible. If you predict that a period of stress is approaching, begin feeding your pet Calm 10 to 14 days prior.


Poultry protein (dried), corn, rice, wheat gluten*, maize gluten, animal protein (hydrolysed), vegetable fibres, animal fat, beet pulp, minerals, fish oil, psyllium (claddings and seeds), soya oil, fructo-oligo-saccharides, borage oil, milk protein (hydrolysed), marigold extract (source of lutein).
*L.I.P.: Selected light, easy-to-digest proteins with high biological value.

Additives per kg:
Nutritional additives:
Vitamin A (24,900 IU/kg), vitamin D3 (800 IU/kg), iron (40 mg/kg), iodine (2.8 mg/kg), copper (8 mg/kg), manganese (54 mg/kg), zinc (202 mg/kg), selenium (0.1 mg/kg), tryptophane (3.6 g/kg).
Preservatives & antioxidants.

Analytical constituents

protein 36.0 %
fibre 4.0 %
ash 7.9 %
calcium 1.15 %
phosphorus 1.01 %
biotine (vitamin H) 3.1 mg/kg
choline 2500.0 mg/kg
iron 147.0 mg/kg
moisture 5.5 %
folic acid 13.7 mg/kg
iodine 3.7 mg/kg
copper 15.0 mg/kg
L-carnitine 50.0 mg/kg
linoleic acid 2.7 %
manganese 66.0 mg/kg
omega-6 fats 2.95 %
starch 28.8 %
taurine 3300.0 mg/kg
zinc 243.0 mg/kg
vitamin A 28000.0 IE/kg
vitamin B1 (thiamine) 27.3 mg/kg
vitamin B2 (riboflavin) 49.1 mg/kg
vitamin B6 (pyridoxine) 76.4 mg/kg
vitamin C (ascorbic acid) 300.0 mg/kg
vitamin D3 800.0 IE/kg
vitamin E (tocopherol) 600.0 mg/kg
dietary fibre 10.8 %
lutein 5.0 mg/kg
arginine 1.8 %
L-lysine 1.5 %
DL-methionine 1.23 %
methionine/cystine 1.95 %

Feeding guide

Feeding recommendation (g/day)
Cat's weight Overweight Normal Thin
2kg - 34g 41g
3kg - 46g 55g
4kg 45g 56g 68g
5kg 53g 66g 79g
6kg 60g 75g 90g
7kg 67g 84g 101g
8kg 74g 92g 111g
9kg 80g 100g 120g
10kg 86g 108g 130g


Latest user reviews

All prices include tax., Additional shipping costs may apply.
3 Varieties from £22.49