Well first off this may not be food aggression.. Does she growl around her food bowl or only at the bone? If it's just at the bone or an object, it's more then likely that she just happens to have some possesiveness over an object, which can be fixed by establishing dominace over that object or basicly saying "Hey! you see this bone, It belongs to me... But I'll let you borrow it for awhile."
Food aggression and Object and Place Possesion are two totaly diffrent things, each treated diffrently, for now if you try to take the bone away from her I would recommend giving her something in return, also do not praise or pet her during this process her reward is your happiness. Your praise and petting will reinforce negative emotions. |