Full.ext . Arch Ophthalmol. 2009 Se. 1279:1231. Bacterial keratitis. During the eye exam your eye doctor will look for signs of infection. J Cataract Refract burg. 2005 July. 317:1448-51. The pupil remains wide open, so protect your pet from sunlight if your veterinarian prescribes atropine. Never use tap water to clean the lenses. Park J, Lee KM, thou H, Rubin M, Jo K, Burton B, et al.