Ear mites can survive on the quilt for several hours, because ear mites are parasites of the skin in the ear canal. Although they are highly contagious and have strong reproductive capabilities, they are difficult to survive for a long time after leaving the ear canal, so they are not used Worry. If there are ear mites on the quilt, you can soak the quilt in disinfectant, then wash it and dry it. At the same time, the cat should be treated for ear mites, otherwise the ear mites may worsen and even be transmitted to other pets.