Is it safe to feed expired dog food? Ideally, you should only buy an amount of dog food that your dog or dogs can eat in a month. Also, it is ideal that this food is not expired.
The safest advice I can give is to say – if it is expired, don't feed it.
What would I do? If a food smells and looks okay and it has expired within the past few months, I'd probably feed it to my pets.
For more information on nutrition please read Nutrition in Dogs.