8 yr FS poodle mix with some abnormal bowel movements that can be somewhat dark (no melena noted) and either with an oily coating or “crumbly”. Have attached a duodenal clip that thought I saw a subtle mucosal defect and the anechoic area in the stomach was repeatable. I have had other cases with a similar appearance in the stomach and get concerned I may be missing something. Do you have any concerns about either organ in the study based on these clips? Rest of exam was unremarkable.

Comments
I dont see anything obvious but the ingesta is obscuring mucosa in the stomach. Duodenum looks good. Here are some examples of gastric ulcers for reference.
one more in video better quality image
Thank you, Eric- very helpful