This is a veterinary diet, so the usual order of things is reversed: your vet names the food and you come here to buy it. Royal Canin Gastrointestinal is a dry food for adult cats, made for digestive support, and it should be fed on a vet's advice.
Sizes
It comes in 400 g and 2 kg bags. The small bag is useful when the vet wants a short trial, or when you need to find out if a fussy cat will eat it at all. The 2 kg bag suits longer courses.
Feeding
Your vet will tell you how long to feed it and if anything else, treats included, is allowed alongside. The daily amount by weight is on the bag. Ask the vet how quickly to switch, as the usual week-long changeover is sometimes shortened for these diets. Keep water out and the bag sealed in a cool, dry spot.
Our other veterinary diets for cats are listed together, with more Royal Canin food on the brand page. We deliver across Pakistan, cash on delivery.