Love th pictres and understand the problem too. I had six to feed at breakfast (Buddha is here for the weekend) and I give each their own dish in a separate part of the kitchen...but ...without fail, someone will think the other's bowl or dish looks better and move over to take it over. The more aggressive dogs do end up with more than their fair share usually no matter how much I try to police the situation. Luckily, there is plenty of the food and the aggressive ones eventually get full and then the more timid can eat in peace.