Royal Canin costs vary based on several factors, including the type of food selected and the breed, size and age of the pet. Royal Canin is available dry or wet in bags, pouches and cans.

This gastrointestinal dry cat food from Royal Canin contains two types of fiber — soluble and insoluble — to move food smoothly through the digestive tract and promote good stool quality.

Shop some of the best cat food brands on the market right now, with highlights from Purina Pro Plan, Royal Canin, Hill's Science Diet, and more.

Dry cat food – or “kibble” ... Royal Canin Digestive Care. £79.49 for 10kg, Amazon. Also available at Pets at Home (£75.72) and Zooplus (£71.54) Best cat food for sensitive stomachs, 9/10.