If you feed them at the same time each day, leave the food down and watch them while they eat. When they walk away from their dish, take the dishes away. They will soon learn to eat what's in front of them when it's presented, and not to leave it until they are finished. That way, you can keep them on the different foods.
If, like me, you're not able to feed them at the same time each day, and have to leave their food out, then you might have to feed them in different parts of the house and keep them seperated for a while. Otherwise, I think you'll have to switch them to the same food.
(I have Spike at Felix, my 15 year old cat. They often try to eat each other's food, so I have to keep them seperated when I'm not at home!) |