How many times a day should I feed my dog?

For puppies under one month, feed every 2-3 hours; 1-2 months, 4-5 times daily; 3-6 months, at least 3 times; 6-12 months with weak stomachs, 3 times, or 2 times if normal. After adulthood, 1-2 times daily on a fixed schedule to avoid hunger damage. Senior dogs over 8 have fragile digestion and declining ability, so feed small, frequent meals – about 3 times a day.