r/Daniff

Hi! I am on here looking for advice I was previously looking at Doberman for a dog breed as I have always loved them but recently o have found myself falling in love with this breed and there are puppies for sale currently in my area I was wondering for if I get them, for some advice? Any big like training method differences or specific food brands and meats I should buy? Even how much to feed them as they grow is helpfull. I have done some reasearch but always a good idea to get a third opinion!!