Buy some grass feed raw beef with some fat on it, chop it up raw and mix it with this
http://orijen.ca and just forget what everyone else says because they are most likely complete fucking idiots. Yeah lots of vets are complete idiots and are brainwashed so they do not always give the best advice just like medical doctors are often just whores for the big pharma companies.
Like that other poster said....If you can buy it at a super market do not feed it to your dog.