As soon as you spot the first symptoms, contact your vet. In the meantime, you can use Respi Miloa™. The sooner you act, the better. Put your cat in a closed cage, take a bowl containing boiling water and three drops of Respi Miloa™ and place it in front of the cage. Completely cover the cage and the bowl. Let your cat inhale the vapours for about 10 minutes. Repeat three times a day for three days.