Your browser does not support JavaScript! Royal Canin Veterinary Diet Calm Adult Dry |
Skip to content Skip to navigation menu
Search for food, toys, supplements, etc.
We've got everything you need for a healthy, enthusiastic cat or dog!
Product matches
  • MA Logo
You have setup the following Repeat Order:
Delivered every:
Royal Canin Veterinary Diet Calm Adult Dry Cat Food
Royal Canin Veterinary Diet Calm Adult Dry Cat Food
Royal Canin Veterinary Diet Calm Adult Dry Cat Food
Royal Canin Veterinary Diet Feline Calm is specially formulated to combat anxiety and reduce the effects of stress on the skin and digestive systems. How it works Stressful situations can...  Read more

Royal Canin Veterinary Diet Calm Adult Dry Cat Food

£15.03 / kg
Not available on this product
£14.58 / kg
How often do you want this to be delivered?
Cancel anytime. Pause deliveries if you need.

Please sign in to add this to your favourites

For Next-Day Delivery order within 11 hours 51 minutes 57 seconds
Back in stock notification
Royal Canin Veterinary Diet Calm Adult Dry Cat Food
Royal Canin Veterinary Diet Calm Adult Dry Cat Food
Royal Canin Veterinary Diet Calm Adult Dry Cat Food
Enter your name and email address below then select which items you would like to be notified of when available.
Notify me when item is in stock

Product details

Royal Canin Veterinary Diet Feline Calm is specially formulated to combat anxiety and reduce the effects of stress on the skin and digestive systems.

How it works

Stressful situations can affect your cat both mentally and physically. This food uses highly digestible proteins which help your cat to process food, reducing the impact of stress on the digestive system. It also contains a special blend of amino acids and vitamins to strengthen the skin barrier, reducing the chance of stress-related skin and fur problems.

Royal Canin Veterinary Diet Feline Calm uses hydrolysed milk protein, which contains a peptide that regulates stress, and L-tryptophan, which can increase serotonin (the happy hormone) levels. Additionally, the combination of fermentable and non-fermentable fibres helps the passage of hairballs while the indigestible fibre assists digestive transit. This reduces the level of hairballs in the cat's stools.

Key benefits

  • reduces impact of stress on digestive system and skin
  • regulates stress levels and increases serotonin
  • highly digestible proteins ease impact on gastric system
  • blend of amino acids and vitamins strengthen the skin barrier
  • fibre combination regulates hairballs
  • nutritionally complete: no need to supplement with other foods.

When to use it

Stress can be triggered by a number of factors, which are usually environmental. Moving house, introducing new pets to the household, or not being allowed outside are all factors that can increase anxiety.  

When cats become stressed they tend to show it in subtle ways. Symptoms differ from animal to animal but usually include changes in grooming, eating and toilet patterns as well as reduced sociability. They may become more aggressive and jumpy, or lose their playful streak. Pica (eating things that aren't food) is another symptom. 

You can relieve stress in cats by making sure there are enough resources (hiding places, water bowls and food bowls) for them: one per cat plus one extra. If they're allowed outside let them choose when to come and go and make sure their environment is stimulating. Your vet will be able to offer more advice if you believe your pet has anxiety.

This food should be fed to cats for two to three months, although it's suitable for life-long feeding in cats with chronic stress. If you anticipate a stressful situation for your cat (such as a house move) you should start them on the diet ten to fourteen days before it happens.

Because veterinary diets are formulated for the nutritional support of pets with specific clinical conditions, we recommend that you only use them under professional advice. For more information on feeding Royal Canin Veterinary Diet Feline Calm to your cat, please consult your veterinary surgeon.



COMPOSITION: dehydrated poultry protein, maize, rice, wheatgluten*, maize gluten, hydrolysed animal proteins, vegetable fibres, animalfats, beet pulp, minerals, fish oil, psyllium husks and seeds, soya oil,fructo-oligo-saccharides, borage oil, hydrolysed milk protein**, marigoldextract (source of lutein).
ADDITIVES (per kg): Nutritional additives: VitaminA: 24900 IU, Vitamin D3: 800 IU, E1 (Iron): 40 mg, E2 (Iodine): 2.8 mg, E4(Copper): 8 mg, E5 (Manganese): 54 mg, E6 (Zinc): 202 mg, E8 (Selenium): 0.1mg, Tryptophan: 3.6 g - Preservatives - Antioxidants.
ANALYTICAL CONSTITUENTS:Protein: 36% - Fat content: 11% - Crude ash: 7.9% - Crude fibres: 4% -**Alpha-S1 casein trypsic hydrolysate: 0.94 g/kg. *L.I.P.: protein selected forits very high assimilation.







Potassium (%)


Magnesium (%)


Manganese (mg/kg)


Zinc (mg/kg)


Selenium (mg/kg)


Sodium (%)


Chloride (%)


Iodine (mg/kg)


Iron (mg/kg)


Copper (mg/kg)




Feeding Guide

Feeding guide:
Weight (kg) Lean Normal Overweight
(g / day) Cup/ day (g / day)  Cup / day (g / day) Cup / day
2 39 g 3/8 cup 30 g 3/8 cup 30 g 3/8 cup
3 58 g 5/8 cup 45 g 4/8 cup 45 g 4/8 cup
4 77 g 6/8 cup 61 g 5/8 cup 61 g 5/8 cup
5 96 g 1 cup 76 g 6/8 cup 76 g 6/8 cup
6 116 g 1+2/8 cup 91 g 1 cup 91 g 1 cup
7 -  - 106 g 1+1/8 cup 106 g 1+1/8 cup
8 - 121 g 1+2/8 cup 121 g 1+2/8 cup
9 - 136 g 1+3/8 cup 136 g 1+3/8 cup
10 - 152 g 1+5/8 cup 152 g 1+5/8 cup

Customer reviews

4.9 out of 5 82  Reviews

Product reviews are filtered by language.
The following reviews are available in English. 

  • Amazing change in cat
    My Vet recommended this to me, as my young rescue cat became very anxious, jumpy, and scared of any loud noises, people, even a new rug. The change within two weeks was incredible. He is now relaxed, doesn't react to noise, and won't run out of the cat flap in a panic. It's a joy to see him so happy and relaxed.
    Jennifer G - March 2, 2022
  • Excellent food for helping your overgrooming cat
    Flash was overgrooming and getting distressed due to a bully cat in the local area This food has helped considerably with the over grooming and his is much more relaxed I have now bought another bag of this food, so that he can always have some available
    Anne C W - December 28, 2021
  • Great for cats with sensitive tums
    My cat seems to have a sensitive stomach, used to vomit regularly and also over-grooms herself. Vet recommended a specific food, since then I have used Royal Canin Calm and she loves it, is much happier, healthy coat etc. I could probably find cheaper food, but don't want a stressed out kitty.. she seems the sensitive kind.
    mandy57 - April 26, 2021
  • Worked wonders with my cat.
    I have been feeding my cat this product and it has worked wonders. Within a couple of days I could see the difference in him. He wasn't as nervous or skittish as before and I would definitely recommend this product.
    bossy - April 26, 2021
  • Has done wonders for my Cat!
    My cat had become very shy & timid & did not want to go outside anymore & started scratching her neck quite badly, the Vet told me it was a nervous habit she was doing & recommended Royal Canin Calm, after 7-10 days the change in her was definitely noticeable & gradually she started to show an interest in outdoor life again & she has come in leaps & bounds in her confidence & I cannot recommend this good enough - Thankyou for bringing our cat back to normal again & she’s well & truly enjoying her life again :)
    Anonymous April 26, 2021