This article is focused on teaching photograph in Veterinary course. Talking into account that the Veterinary Science is rich in production and use of images, including photograph, which can be obtained by means of different lenses and kinds of photographic equipment, and when such equipment is attached to other equipment, different kind of optical and electronic microscopes, the photographed species is magnified, it is considered that such materials are useful for teaching, illustrating scientific events and publication, such as veterinary scientific magazines and books. Photographies not only ratify the veracity of the research finding, but their use also provides better visual material for classes and scientific events, giving teachers and students the opportunity to become more humanist and sensitive through the practice of looking at the images.302461469