Fish Oil — FDA Animal & Veterinary Adverse Event (ADE) Reports
Source: openFDA animalandveterinary/event.json, the FDA Center for Veterinary Medicine (CVM) adverse event report database. Data pulled 2026-07-22. Counts are report-level: one report may list multiple reactions and multiple animals, so figures are not additive and do not imply causation. Fish Oil is a active ingredient.
Total reports
Fish Oil: 1172
Reports by species (top entries)
- Dog 1131
- Cat 28
- Human 11
- Cattle 1
Top reported reactions (VEDDRA terms, top entries)
- Vomiting 212
- Lethargy (see also Central nervous system depression in 'Neurological') 151
- Emesis 146
- Diarrhoea 117
- Lack of efficacy - NOS 101
- Other abnormal test result NOS 75
- Behavioural disorder NOS 65
- Death by euthanasia 65
- Decreased appetite 62
- Anorexia 60
Source JSON: pdf-raw/ade/ade_active_ingredients_2026-07-22_b14.json (openFDA animalandveterinary/event.json, pulled 2026-07-22).