Im feeding at the moment: Dog food, Pet Essentials. When I first started I thought any dog food was good as long as it didnt have red food coloring, Now learning better advice. I still have this 30 lb bag I want to finish off and change to a better recommend food/mix for them with $$$ in mind too. What do you guys recommend I do???

Protein 21%
Crude Fat 10%
fiber 4.5%
moisture 12%

I been throwing dry pasta in every 2 days for the last month. Keep in mind-I live in Boston Mass., its hard to get my hands on a lot of things in the city

Where are the recommend places to go get each food for a good mix, thinking in bulk, to make a 50lb mix that I can make and last me 4 or 5 months without going bad