Question about my aggressive 4 yr old dog?

im in exactly the same sit!!!!!!!!!!!!!! i ahve a 5 1/2 year old dog. ur dog is food aggressive. what you do is you put either one of the dogs(or both) in the crate to eat. by the way, dont take away his food. that may be one of the reasons why he is like that. my dog has bitten 6 time out of food and separatian anxiety all sending us to the emergency room with like an iv and the whole nine yards, but he's still with us and my tiny new puppy. so dont take away his food. or crate them