Hey there, if you're still looking for a quality food for your dog I highly recommend a company called "Petcurean" who produce all-natural foods for dogs without the fillers and crap that commercial dog food is full of. This is high quality stuff... but not pricey... check out their website at Petcurean.com

I have my dog on their "Go!" formula but they have others, including foods for dogs that are prone to allergies. I looked on their website and they do have a retailer in your area (your profile said you're in Delaware).

Back to Nature Pets
110 North Dupont Highway, New Castle, DE
Telephone: (717) 314-0181

You say that your dog is dog aggressive - I'm a trainer so if you'd like to contact me directly I could give you some advice there.

Hope everything works out well for you!