We also use the Video clip Otoscope to have a just before and right after digital impression on the ear canals, so we could tell you about the difference once it is clear. For a sizable Puppy: Have your Pet dog sit with his rear conclusion in the corner of https://www.google.com/maps/d/edit?mid=17Vs6w59_l6sj0A5jS2O4v_IBqzhH_DM&usp=sharing