If parasites are suspected, repeat sampling may be prudent, as may preventative treatment with an [[Ectoparasiticides|ectoparasiticide]]. If [[Demodicosis|demodicosis]] is diagnosed and an animal is undergoing treatment, three negative scrape results on three separate occasions are required to confirm a curative result. | If parasites are suspected, repeat sampling may be prudent, as may preventative treatment with an [[Ectoparasiticides|ectoparasiticide]]. If [[Demodicosis|demodicosis]] is diagnosed and an animal is undergoing treatment, three negative scrape results on three separate occasions are required to confirm a curative result. |