The invention relates to animal feed, in particular to dry pet food. The dry pet food is prepared from, by mass, 0.1-0.4% of glucosamine, 0.5-1% of lily extract, 5-10% of egg white powder, 1-3% of bovine bone powder, 2-5% of pork liver, 1-3% of threonine, 1-6% of lycopene, 0.5-1.5% of lysine, 40-60% of meat, 2-5% of vegetables, 1-6% of potassium sorbate, 1-3% of deep sea fish oil, 0.5-1.5% of animal oil, 0.5-1.5% of carrot extract, 3-6% of gelatin, 0.5-0.8% of edible essence, 1-2% of insect protein, 1-5% of vitamin C, 1-3% of a food additive and the balance corn flour. The dry pet food helps to adjust the digestive system, improves the intestinal tract environment, prevents gastrectasia, reduces the cardiovascular disease incidence, promotes brain development, coordinates the hormone level, helps a pet to keep body healthy, improves baldness, lusters fur and hair and builds strong constitution.