Drug profile

The FDA adverse-event record for Fatty Acid Supplement

52 adverse-event reports submitted to the FDA Center for Veterinary Medicine reference Fatty Acid Supplement. Species, reactions, and outcomes follow.

#1092 of 2,679
by report volume (all drugs)
52
adverse-event reports
9.6%
death-coded share
Dog
most-reported species

Corpus placement

According to the FDA Center for Veterinary Medicine openFDA adverse-event extract, Fatty Acid Supplement ranks #1088 of 2679 by total reports (52) and #558 of 1130 by death-coded share (9.6%). National dual: Milbemycin Oxime + Spinosad is #1 of 2679 drugs by total adverse-event reports (149,624) at death-coded-share rank 965 of 1130 drugs with at least 50 reports (2.3%); separately, Atlantic Salmon Transgenic Whole (Opafp-Ghc2 Rdna Construct Inserted Into The A-Locus In The Eo-1A Lineage) is #1 highest death-coded share at 97.8% (report rank #821).

149,624
Milbemycin Oxime + Spinosad reports (#1)
97.8%
Atlantic Salmon Transgenic Whole (Opafp-Ghc2 Rdna Construct Inserted Into The A-Locus In The Eo-1A Lineage) death share (#1)
#1088
This drug, reports of 2679
#558
This drug, death share of 1130

Report volume reflects how common a breed or drug is and how often owners and vets file — not actual risk. Death-coded share ranks are limited to entries with enough reports to be meaningful. The two maps do not agree at #1.

Release-over-release change

What changed in the latest FDA data snapshot

PlainBreed reconstructed the prior snapshot from dated openFDA partitions through 2025 Q4, then compared it with the 2026-07-27 openFDA export. Fatty Acid Supplement has 52 reports now versus 52 in that prior snapshot: 0 the same number of (0.0%).

Report change
+0
Death-coded reports
+0
Death-coded share
−0.0 pts

This compares reported-event counts in two source snapshots. It does not establish a change in real-world risk, product safety, or disease incidence.

Subscribe to Fatty Acid Supplement changes

Signature read: report volume at 52 is the most distinctive stamp on Fatty Acid Supplement's FDA AER row.

Important: Adverse event reports do not establish that a drug caused or contributed to the event. Consult your veterinarian before making treatment decisions.
52
Total Reports
5
Deaths Reported
9.6%
Death-coded share of reports

Active Ingredients

Fatty Acid Supplement

Administration Routes

OralUnknown

Species Affected

Dog 51
Cat 1

Most Affected Breeds

Retriever - Labrador 11
Terrier - Yorkshire 4
Schnauzer - Miniature 3
Retriever - Golden 3
Terrier - Bull 2
Poodle - Standard 2
Pit Bull 2
Maltese 2
Dog (other) 2
Chihuahua 1

Most Reported Reactions

Other abnormal test result NOS 12
Lethargy (see also Central nervous system depression in 'Neurological') 9
Diarrhoea 9
Emesis 7
Vomiting 5
Death by euthanasia 4
Emesis (multiple) 4
Anorexia 4
Polydipsia 3
Polyuria 3
Skin lesion NOS 3
Elevated alanine aminotransferase (ALT) 3

Outcome Breakdown

Recovered/Normal
20 (38.5%)
Ongoing
18 (34.6%)
Outcome Unknown
9 (17.3%)
Euthanized
4 (7.7%)
Died
1 (1.9%)

Fatty Acid Supplement Adverse Event Insights

Read these counts as reporting volume, not risk: per our methodology, a widely-prescribed drug will rack up more raw FDA reports in a given year than a rarely-used one at an identical true rate, so we recommend comparing within similar-exposure products rather than across the full 2025 catalog.

Nationwide drugs with similar profiles

Two openFDA-derived peer sets for Fatty Acid Supplement, both floored at ≥50 reports so the neighborhoods stay in the advertised mass.

Similar death-coded share

Nearest other drugs by death-coded share (9.6% here), distinct from the volume row.

What to do with this drug

  • Compare Fatty Acid Supplement's report volume and death-coded share against similar drugs nationwide. See similar drugs
  • Read how death-coded share differs from a mortality rate before drawing conclusions. Understanding adverse events
  • Browse the full drug directory to compare report counts across products. All drugs

A report does not prove a drug caused the reaction; consult a veterinarian before acting on this data.

Source: FDA Center for Veterinary Medicine openFDA Animal & Veterinary Adverse Events (CVM AER) · 2025

openFDA Animal & Veterinary Adverse Events (FDA CVM) for Fatty Acid Supplement (#1092 of 2,679 by report volume); death-coded 9.6%. PlainBreed drug row · report volume stamp 52 · vintage 2025.

Informational only. FDA adverse-event reports are voluntary and do not prove causation; consult a veterinarian before acting on them. Verify with FDA CVM →