'Red ingredients' are ingredients that we believe to be controversial, unclear or low-grade.

If no age is set, cost per day figures are based on an average adult dog.

Enter your dog's ideal current weight. For example, if your dog weighs 20 kgs but could benefit from losing a couple of kilos, enter 18kg. For more information on feeding overweight dogs, please check out our guide.

If no weight is set, cost per day figures are based on an average dog weighing 14kg.

The NFE (nitrogen-free extract) carbohydrate level does not include fibre and therefore essentially represents the level of sugars and starches in a food.

Dog foods come in all sorts of formats, each with its own pros and cons. Click here for more info on all of the options that are available.