Royal canin veterinary diet calm is a complete food for dogs stuck in stressful situations or dogs that are prone to stress combined with behavioural therapy this special diet can be used to treat anxiety disorders it works to combat digestive skin or fur irritations induced by stress if predictably stressful situations are approaching you can start your pet on royal canin calm in advance a regulating effect is achieved through hydrolysed milk protein alpha s1 casein in combination wi