Fruit - apples are relished by all horses. Cod Liver Oil - is a useful supplement to help build up resistence to disease. Eggs - are a good source of protein and one or two fed daily can be useful to a horse in hard work. Seaweed - is particularly good for young horses. Salt - can be fed in small quantities in the feed or provided by a salt block.
Salt helps to aid digestion.
Horse or Pony Nuts or Mixes - are specially prepared foods comprising many of the basic feeds and there are different types designed to meet the nutritional needs of a varied selection of horses and ponies with differing exercising routines. These are extremely useful as they are convenient, ensure a good balance of all foods are provided and avoid the need to store several different types of feed.