Can gray swallows take a bath?

Gray Yan can take a bath, and generally uses a water bath.Put the water basin in the water cage and let the birds be washed by themselves.Don't be too high in water temperature, so as not to melt the oil on its feathers, causing it to be frozen.At the same time, after washing, dry the water on it in time.If the bird doesn't like to wash, you can use the watering pot to spray it, but don't spray it to its head.