How can I effectively feed 2 dogs when one of them is a grazer?

To effectively feed 2 dogs when one is a grazer, you can try feeding them separately in different areas to prevent one from eating the other's food. You can also establish a feeding schedule and remove any uneaten food after a certain amount of time to prevent the grazer from overeating. Additionally, consider using puzzle feeders or slow feeders to encourage the grazer to eat at a slower pace.