Arden Grange Pet Food: Nutrition without compromise! Arden Grange is a UK based, family-run business. The nutritionally complete super premium dry dog food dry cat food and wet dog food range, is formulated by leading nutritionists to very high standards, providing optimum nutrition for your dog or Cat. Arden Grange's pet food is made using human grade chicken, lamb and salmon and is naturally hypoallergenic - free from wheat, beef, soya and dairy products. As Arden Grange stockists, zooplus aim to offer the cheapest Arden Grange dog food & Cat Food we can. Back to the dog food product group.