The invention discloses high-protein dry type dog food for adult dogs. The high-protein dry type dog food for the adult dogs is prepared from the following components in percentage by mass: 13 to 15 percent of meat, 10 to 12 percent of fruits, 10 to 12 percent of vegetables, 3 to 4 percent of purple sweet potatoes, 3 to 4 percent of potatoes, 3 to 4 percent of salmon, 6 to 8 percent of bone meal, 2 to 3 percent of shrimp meal, 7 to 9 percent of corn flour, 2 to 3 percent of oat bran, 1 to 2 percent of wheat germ flour, 5 to 6 percent of beef tallow, 4 to 5 percent of eggs, 1 to 2 percent of seaweed meal, 1 to 2 percent of NP-2002 plasma protein powder, 1 to 2 percent of hydrolyzed wheat protein powder, 1 to 2 percent of nanometer pearl layer powder, and the balance of antioxidant, se-enriched yeast and milk. The high-protein dry type dog food for the adult dogs provided by the invention is overall and balanced in nutrition, convenient to feed, good in palatability and high in digestibility; the adult dogs fed by the dog food are fast in growth speed, fast in reaction speed, lively and healthy, lustrous in eyes, shiny in color and lustre of fur, and enhanced in disease resistance.