This might seem like an odd question, but my pup does not always finish the entire bowl of food. Thing is, she goes back and forth from her food bowl and takes water breaks and drinks. When she goes back into the food bowl her lips and whiskers are wet and dampens the food. Is it ok to save it for her next feeding or, will the wetness some what degrade the content of the food? I don't want her to get sick from feeding mishandled food.