When you mention Premium, what are you looking at ? there are dry food packets available like RC or Ekunuba which are surely considered premium and considered good food from Indian Standard. They are available in all the stores also vets sell them and their availabilty is good.
If you are looking for imported food, think twice, since the supply may stop all of a sudden and your dog might refuse to eat different food. Its also not recomended to change food for dog all of a sudden since their digestive system is different then what we as human have.