[Biddy's Mom]

I leave dry food out for the dogs all day. Tucker is 5 months (as of today!) & Biddy is almost 2. I have been leaving out puppy food and they both eat it. I know Biddy should be eating adult food, but is there anything that she is missing by eating puppy food? I also feed them canned "wet" food twice a day (she is getting adult food at this time). Is the dry puppy food going to harm her at all?