Hello how may I help you? i need hep with pets That's what I'm here for! What kind of help do you need? how much dog food should i use a week? Well, what kind of dog do you have? just regular How much does your dog weigh? 50 lbs Do you know what breed your dog is? i dont know Okay, well most dogs require about a cup of food a day. I can't tell you more specific information without knowing which breed of dog you have, but that's a good guideline until you can meet with your vet. thanks