I have to take my geese to the fair tomorrow and one is still dirty after 2 baths!! Someone suggested that i put vegetable oil in their water to make them molt faster, it did but it made one goose super oily and the feathers are hard. so far i have given it two baths with dawn hand soap, the kind that gets oil off birds in the wild. Is there anything else i should do? The dawn baths arnt helping at all!!!