I leave Hobbs' dry food out all day and I leave his bowl full with food. I just refill his bowl whenever he eats all the food out of it, which takes usually 3-4 days. So, how should I administer the Missing Link? Should I change the way I "feed" him? Can I just sprinkle the Missing Link over all the food and repeat when I refill his bowl every couple of days? Does the Missing Link go bad if it is left out on top of food?

I know to store the package in the refridgerator. I am excited about starting to use this supplement, so any insight would be appreciated! Thanks in advance!