Dogs have actually eaten vegetables the whole period of their evolution, and that's a long time! As such, vegetables, particularly green leafy vegetables should form part of the domestic dog's diet. Dogs need vegetables because they contain many important health promoting nutrients. The fiber your dog obtains from raw vegetables includes both soluble and insoluble fiber. Vegetables supply many other nutrients. Many of those nutrients are the ones that have been found to be in short supply in the modern dog's "civilized" diet. This includes difficult to obtain omega 3 essential fatty acids, most of a dog's vitamin needs, masses of enzymes and various anti-aging factors, including antioxidants and phytochemicals.
