What is the best brand of dog food for an Old Shepherd?

The better dog food is currently more on the market, imported ones like crave, peak, go’s nine kinds of fish, royal, are good. The domestically produced ones like McFudgie’s, Birridge, Berner’s Sky Pure, etc. are all good choices. Try to choose good quality and inexpensive dog food, it is not recommended to buy a random dog food online, which has more offcuts.