How to stop an aggressive dog while eating
When the dog gets aggressive around food then do the following. Use a choke collar while your dog is eating from the plate. Then hold the leash and try to get near the food. Normally the dog will show aggression. As soon as the dog shows the first signs of aggression pull the leash quickly towards your body and dont let the dog eat from the plate till you give the command OK to start again. Wait till the dog have an eye contact with you. Meanwhile try reaching the food with your other hand and correct the dog in case that it gets aggressive again. As soon as the dog relaxes and have an eye contact with you give the command to start eating again. Repeat this procedure every day while the dog eats until you can approach the plate without any aggressive behavior from your dog.