Royal Canin Expert Calm Cat

: 5/5
Nutritious dry food for adult cats, ideal for helping to cope with unusual situation or stress, with a complete recipe including an anti-hairball complex, helping to support the skin barrier....further information
Product description
Royal Canin Expert Calm Cat
Royal Canin Expert Calm Cat
Royal Canin Expert Calm Cat
Royal Canin Expert Calm Cat
Royal Canin Expert Calm Cat
Royal Canin Expert Calm Cat
Royal Canin Expert Calm Cat
Royal Canin Expert Calm Cat
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€19.50 / kg
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Frequently bought together
Royal Canin Expert Calm Cat  - 2kg
Royal Canin Digestive Care in Gravy - 12 x 85g
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Royal Canin Expert Calm Cat

- 2kg

€19.50 / kg

Product description

Nutritious dry food for adult cats, ideal for helping to cope with unusual situation or stress, with a complete recipe including an anti-hairball complex, helping to support the skin barrier.

Ideal for use during times of change, this Royal Canin Expert Calm Cat is a complete dry food for cats that are going through stressful situations, including changes in environment or behavioural difficulties. The recipe of this dry food is specially developed to support cats through these anxious situations.
Royal Canin Expert Calm Cat  contains a special fibre mix that can help to control the build-up of hairballs. This hairball complex helps to support the movement of swallowed hairs through the system. The ingredients can also help support skin health and its natural protective functions. The recipe's S/O index can help to create an environment that is inhospitable to urinary stones.

Royal Canin Expert Calm Cat at a glance:

  • High-quality dry food for cats
  • For stressful situations: with hydrolysed milk protein and L-tryptophan, which can offer soothing qualities
  • Hairball complex: special mix of fibres including psyllium, to help control swallowed hairs
  • Supports the skin: can help to boost the skin's natural barrier function, with ingredients that support overall skin health
  • S/O index: creates an inhospitable environment for the formation of urinary stones
  • Great flavour: well-accepted by many cats
  • Complete and balanced: suitable as a complete food for daily nutrition

General information:

  • Please seek your vet's advice before using this food or extending the feeding period.
  • When feeding your cat with a veterinary diet you should consult your vet regularly for check-ups.
  • If your cat's health deteriorates please seek veterinary advice immediately.


Go to analytical constituents
Dried poultry protein, maize, rice, wheat gluten meal*, maize gluten, hydrolysed animal protein, lignocellulose, animal fat, dried beet pulp, minerals, fish oil, psyllium [husks and seeds] (0.5%), soya oil, fructo-oligosaccharides, borage oil, hydrolysed milk protein**, tryptophan (0.38%), marigold meal.
*L.I.P.: selected easy-to-digest proteins with high biological value.
**Tryptic hydrolysate of Alpha-S1.0 bovine casein (0.94g).

Additives per kg: 
Nutritional additives:
Vitamin A (29,500 IU), vitamin D3 (795 IU), iron (34mg), iodine (3.4mg), copper (11mg), manganese (45mg), zinc (127mg), selenium (0.07mg).
Preservatives, antioxidants.

Analytical constituents

protein36.0 %
fat11.0 %
fibre4.2 %
ash7.8 %
calcium1.15 %
phosphorus0.95 %
magnesium0.08 %
trytophan0.38 %
chloride1.18 %
potassium0.8 %
sodium0.7 %
calories that can be burned3682.0 kcal
sulphur0.6 %

Feeding guide

Feeding recommendation:
Royal Canin Expert Calm Cat is a dietetic complete food for adult cats.
Bodyweight Underweight Normal Overweight
2kg 41g 34g 28g
2.5kg 48g 40g 32g
3kg 55g 46g 37g
3.5kg 62g 51g 41g
4kg 68g 56g 45g
4.5kg 74g 61g 49g
5kg 79g 66g 53g
5.5kg 85g 71g 57g
6kg 90g 75g 60g
6.5kg 96g 80g 64g
7kg 101g 84g 67g
7.5kg 106g 88g 71g
8kg 111g 92g 74g
8.5kg 116g 97g 77g
9kg 120g 101g 80g
9.5kg 125g 104g 83g
10kg 130g 108g 87g

Ensure fresh drinking water is always available.


Customer Photos
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Latest user reviews

: 5/5
It’s Helped!
My very mardy jumpy cat has been on this for a year now recommended to my by my cattery. So far so good she’s a lot calmer now so will carry on feeding her it.
Originally published in
: 5/5
Had problems with my cat since a kitten due to stress, she comes from a multi-cat household and began urinating on the carpets or rugs and nothing worked till I started feeding her the calming food! She was so unsocialable before as well and now she comes to us for strokes and cuddles all the time. A few month in another cat I have started showing signs of stress and anger towards the others and I’ve put her on the food too and no problems anymore :)
09/06/16|Olivia Mangle
: 5/5
Honestly changed my cats life and health!
My cat has had heart disease since he was born but wasn't discovered until he was 18 months old. He has been on medication since then and has 6 month check ups. Along with the normal heart disease symptoms he gets very anxious and stressed. This can be the slightest thing, recently pollen allergies causing him to pull fur out he's so itchy have made him anxious and my little sister has been in and out of hospital. He isn't close with her but just the absence sent him into a spiral of not eating, weight loss and mood issues. I came across this in a discount bin because there was a tiny rip in a bag. I thought why not! Cannot hurt to try when the vets can't do too much. I brought it home and when he next decided to come home he made a beeline for the bag and literally started to rip the bag open himself. He's started to eat again, I mix into wet food and he will eat it. He's staying inside a lot more and his mood with me and his siblings has increased ten fold. This is going to be his staple from now on and I couldn't be more grateful!
Originally published in
: 5/5
Life changing
Molly was a happy cat.. She lived with her 2 sisters and 3 dogs and never had a problem. We moved and she loves the new house but after 6 months she started to pee on the rug by the Rayburn. Or even in a pan. We couldn't understand why. We changed the cat Litter and hey presto we thought it was sorted so bought a new rug. Well few weeks into it and that rug was getting soiled. She is 8 years old... It was behaviour not medical.. Since having this food it's changed everyone's life! NO PEE ON A RUG!! In fact she is now usIng other cat trays even if we are in the room!! I can't tell you how amazing this is... I don't know how long it will last but It really has helped... Worth a try!!
Originally published in
20/11/15|Liz williams
: 5/5
It Works!
I did not think it was making much difference but when I ran out of it, my cat seems much worse.... So it must work!
Originally published in
: 3/5
Some Improvement
Been giving my 13-year old skittish and scared cat this food ONLY for 4 weeks now, along with 2x Pet Remedy plugs in the flat. She has shown a slight improvement -- she now sometimes plays with one of the other cats, which was unthinkable before. But still lots of hissing and growling during the day.
Originally published in
: 5/5
Stress for cat
Since we found our cat was stressed, a behaviourist recommended this food in combination with Bach flower drops. We know our cat was having a really difficult time because she had scratched her neck awfully, and was forced to wear a plastic cone collar. After a week of this food the cone was off and so far she hasn't scratched her neck again. She is part of family life again and is back on my lap for the first time in years. After five years, this was the solution. Awesome right? We only wish we had known about this food earlier, we could have saved a lot of money and stress!
: 5/5
This summer my cat Baraja suffered a crisis of stress, because in summer we went on a lot of trips and a lot of changes were made in his environment. That made her more shy and she started going to the toilet in odd places around the house. Our veterinarian recommended me this diet and we also used Feliway for a month, and she's already seeming a lot better. Would recommend!
: 5/5
I have a whole different cat
We've had our Stimpy for 6 years now, and she has always been a very scared little girl. She already suffered from bladder stones, but we were also recommended the Royal Canin Calm, and as I said she has changed completely. A cat that you could never previously cuddle will now come and find you for a hug. No sitting on our lap yet but it is a start, and who knows what else this food will do in the future for our Stimpy.
: 5/5
Calmer cat
Our cat Beefy has a habit of hunting my lower legs, and she clearly has a lot of tension in her body at all times! She can be exceptionally grumpy when she's hungry and has had to wait for her meal. Since she's been eating this calm kibble, she's become much calmer and I can even stroke her belly without getting attacked.
: 5/5
I gave this food to my cats when I moved as a precaution, and we didn't have any episodes of stress or anything weird in the new house. They adapted very well to everything (I also used Feliway), I recommend this food for abrupt changes to your cat's environment, because cats can be very sensitive to them.
: 5/5
Does what it claims
We were introduced to this food when the cats were urine spraying inside and getting into fights. At first we doubted that food could help, but now I'm convinced that the food does what it claims. We no longer see them attacking table legs, and there are barely any fights anymore. Sometimes a little scrap but no huge fights anymore. Apparently it is also delicious, as they gobble it up happily. We have also recently started feeding them half and half with this and the Royal Canin Sterilised food. Really good product!
: 5/5
No more stress and cystitis
Outrageously expensive but helps fantastically so it's worth it. Much cheaper here than at the vet though, and saves a lot of trips to the vet. My cats are usually very picky with new food, but they seem to love eating this!
18/02/14|Tracy Fitzgerald-Gale
: 5/5
Excellent product
We had a lot of serious aggression between 2 of our cats. 1 of them just constantly stalked the other and there were some very nasty fights. The cat that was being bullied had started to stay away from home for long periods of time and would leave the house as soon as we went to bed. We tried Zylkene, we had 3 Feliway diffusers plugged in around the house but nothing was working and it was costing a small fortune on top of the Applaws dry food we were buying. My cats have been on Calm for less than a week and the improvement is dramatic. No more fights or stalking,no growling or howling and the spraying is massively reduced. I cannot recommend this product highly enough. I was skeptical at first but this will be the only dry food I ever feed our 4 cats from now on.
Originally published in
: 5/5
My cat was very stressed and displaying signs of f.h.s (pelivic licking and rolling skin) this has really helped her to settle down
Originally published in
: 5/5
Great results
My cat had problems urinating on beds and after he'd been castrated he began to get a bit fatter. We decided to try this food to manage his stress and maybe lose some weight, and to tell the truth it's working pretty well. He looks happy and no longer pees on the bed. We are thinking about trying a different maintenance food when this one runs out, but it's been very helpful and if the symptoms come back we'll use it again.