Hello how may I help you? Hi, can you help me out with some advice for my dog? Certainly, I can help with all your pet related needs I'm just wondering how much food I should go through in a week. What kind of dog do you have An Irish Setter. Is he/she elderly or young? He's 8 weeks old right now. A puppy Irish Settler will go through 3 lbs of food a week Ok, thanks for the help! No problem Bye bot.