Pinnipeds and PTSD: An Analysis of a Human-Animal Interaction Case Study Program for a Veteran.

Only one veteran completed the program and provided analysed data, so this is a single case rather than evidence that the program works. There was no control group, no randomization, and no comparison with usual care. Three of four screened veterans did not attend all sessions because of weather, so the report is based on an incomplete program. Participants likely chose the program because they were interested in seals, which may bias reported symptom changes. The program included several components at once, including education, staff, animal contact, and training, so the contribution of any one component cannot be separated. The findings apply only to captive grey and harbor seals, not all pinnipeds. The paper reports no demographics beyond PCL-5 scores, so it is unclear who might benefit. The study location and cultural context were inland northern East Coast United States, which may limit transfer to other settings.

Do not read the 15-point drop as proof the seal program caused improvement. Only one veteran completed the program, three did not attend all sessions, there was no control group or randomization, and the program included education, aquarium staff, a VMARC representative, direct seal contact, and training, so any single component cannot be separated.