for years, victor professional formula has been used by professional dog breeders, kennels and owners of active sporting dogs. victor professional for dogs is formulated to meet the nutritional levels established by the aafco dog food nutrient profiles for all life stages, including growth of large size dogs (70 lb. puppies will typically start nibbling moistened dog foods at 3 to 4 weeks of age. may be mixed with water, broth or milk at a ratio of 3 parts food …