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Breed profile · FDA CVM July 2026 extract

Standardbred - American adverse-event record

Adverse-event filings for Standardbred - American (Horse) in the FDA Center for Veterinary Medicine openFDA extract. Browse horse breeds, reactions, and outcomes below.

#325 of 510
by report volume (all breeds)
29
FDA CVM reports on file
41.4%
death-coded share of reports
8
Death by euthanasia - top reaction

How the 29 reports break down

By recorded gender -- every report on file for Standardbred - American, no filtering.

Annual report volume

Annual adverse-event report trend Yearly FDA CVM adverse-event report counts for this breed. 8 6 4 2 0 2012 2016 2017 2018 2021 2022 2025 2026 Reports filed Death-coded reports
Annual report volume for Standardbred - American drawn from FDA CVM filings.

Data updated September 2026

The verdict

According to the FDA Center for Veterinary Medicine openFDA adverse-event extract, Standardbred - American ranks #323 of 510 by total reports (29). Death-coded-share rank requires at least 50 reports. National dual: Retriever - Labrador is #1 of 510 by total adverse-event reports (93,675) at death-coded-share rank 195 of 275 breeds with at least 50 reports (3.7%); separately, Atlantic Salmon (Salmo salar) is #1 highest death-coded share at 99.0% (report rank #233).

93,675
Retriever - Labrador reports (#1)
99.0%
Atlantic Salmon (Salmo salar) death share (#1)
#323
This breed, reports of 510

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. Standardbred - American has 29 reports now versus 21 in that prior snapshot: 8 more (38.1%).

Report change
+8
Death-coded reports
+7
Death-coded share
+17.6 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 Standardbred - American changes

Total Reports

29

Below-median volume

Deaths Reported

12

of 29 reports

Death-coded share of reports

41.4%

41.4% death-coded

Avg Age at Report

4.8 yr

442.4 kg avg weight

Death-Coded Outcome Share

Standardbred - American death-coded reports 41.4%
Cross-breed median

41.4% of 29 standardbred - american reports involved a death outcome.

How to read this number

Read alongside breed popularity, veterinary access, and owner awareness, these shape how many events ever reach the FDA. The comparison line marks the cross-breed median death-coded share (4.8%) among breeds with 50 or more reports; values above it suggest higher reporting bias toward severe outcomes, not necessarily higher true mortality.

Average weight at time of report: 442.4 kg (975.5 lbs)

Top Reported Reactions

Death by euthanasia 8
Other abnormal test result NOS 7
Joint pain 7
Joint effusion 7
Lameness 6

Most Referenced Drugs

Hyaluronate Sodium 8
Altrenogest Oily Solution 6
Furosemide Injection 6
Flunixin Meglumine 2
Monensin Sodium 2

Outcome Breakdown

Recovered/Normal
8 (27.6%)
Euthanized
8 (27.6%)
Outcome Unknown
7 (24.1%)
Died
4 (13.8%)
Ongoing
2 (6.9%)

Gender Distribution

Male 16 (55.2%)
Female 10 (34.5%)
Unknown 3 (10.3%)

Reports by Year

Year Reports Trend
2011 1
2012 2
2016 3
2017 1
2018 2
2021 2
2022 2
2025 8
2026 8

Standardbred - American: high death-coded share in the FDA CVM extract

Signature read: Standardbred - American's 41.4% death-coded share is in the upper third of the ≥50-report cohort (median 4.8%). According to FDA CVM filings indexed on PlainBreed as of July 2026 extract, Standardbred - American sits at #325 of 510 by report volume among all breeds and #34 of 55 among horse breeds, with 29 reports and 12 (41.4%) death-coded. Mean age at report: 4.8 years, average weight 442.4 kg (975.5 lbs).

Top reported signs: Death by euthanasia (8), Other abnormal test result NOS (7), Joint pain (7). Most-referenced drug: Hyaluronate Sodium (8 reports), followed by Altrenogest Oily Solution (6) and Furosemide Injection (6).

Outcome coding on 29 status-recorded reports is dominated by Recovered/Normal (27.6%). Annual submissions ranged 1-2,026 across 9 years on file.

Horse Breeds With a Similar Report Volume

Showing 6 of 54 horse breeds in our dataset, ranked by closest report volume.

Nationwide breeds with similar profiles

Two openFDA-derived peer sets for Standardbred - American, both outside the Horse family so the neighborhoods are not species containment (the similar-volume list above stays within species).

What to do with this horse

A report does not prove a drug caused the reaction, and popular breeds simply generate more reports.

Frequently Asked Questions

How many FDA adverse event reports involve Standardbred - American?
There are 29 adverse event reports involving Standardbred - American in the FDA database, of which 12 were death-coded (41.4% of those reports). That is a share of REPORTED events, not a mortality rate for the breed: adverse events reach the FDA when something goes wrong, so the denominator is reports, never the population of animals. According to the same FDA CVM extract, Standardbred - American ranks #325 of 510 by report volume among all breeds PlainBreed indexes (#34 of 55 among horse breeds).
Where does Standardbred - American sit among other breeds in PlainBreed's corpus?
According to FDA CVM report volume, Standardbred - American is #325 of 510 breeds indexed on PlainBreed (same ordering as the most-reported-breeds ranking). Inside Horse, it is #34 of 55. It has fewer than 50 reports, so it is outside the death-rate ranking cohort (≥50 reports). These are placement ranks in the reporting corpus, not clinical risk scores.
What are the most common adverse reactions reported for Standardbred - American?
The most commonly reported adverse reactions for Standardbred - American are Death by euthanasia (8 reports), Other abnormal test result NOS (7 reports), Joint pain (7 reports), Joint effusion (7 reports), Lameness (6 reports).
What drugs are most frequently associated with Standardbred - American adverse events?
The drugs most frequently referenced in Standardbred - American adverse event reports are Hyaluronate Sodium (8 reports), Altrenogest Oily Solution (6 reports), Furosemide Injection (6 reports), Flunixin Meglumine (2 reports), Monensin Sodium (2 reports).
What is the average age of Standardbred - American in adverse event reports?
The average age of Standardbred - American at the time of adverse event reports is 4.8 years, with an average weight of 442.4 kg (975.5 lbs).

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

openFDA Animal & Veterinary Adverse Events (FDA CVM) for Standardbred - American (Horse), extract as of July 2026 extract. 29 reports · 12 death-coded (41.4% of reports, not a mortality rate) · #325 of 510 by volume.

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