This Beagle Eats Purina Dog Chow

I have a three year old beagle named Sara. I feed my dog purina on the recomendation of her breeder. When she was a puppy she got purina puppy chow. I purchase 20lbs bags from walmart. I buy it there both because it is cheaper and more convinient. About once a week I like to break a few raw eggs over her food because she likes it and it makes her coat very shiny and less likely to shed.