Total Reports
18
FDA CVM filings
Horse /
FDA CVM · 2025 release 18 reports on file
Missouri Fox Trotting Horse - FDA Adverse Event Profile
Adverse-event records for Missouri Fox Trotting Horse (Horse) from the FDA Center for Veterinary Medicine.
Data updated June 2026
The record at a glance
Missouri Fox Trotting Horse ranks #376 by report volume among horse breeds - 1 of 18 reports (5.6%) recorded a death outcome.
- #376
- most-reported horse breed
- 5.6%
- death-coded report share
- 5
- Diarrhoea - top reaction
- 19.9 yr
- average age at report
Report counts track breed popularity and reporting activity, not real-world risk, read this alongside how common the breed is.
Deaths Reported
1
of 18 reports
Death Rate
5.6%
death-coded share
Avg Age at Report
19.9 yr
452.2 kg avg weight
Death-Coded Outcome Share
Missouri Fox Trotting Horse death-coded reports 5.6%
Cross-breed median
5.6% of 18 missouri fox trotting horse 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 (about 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: 452.2 kg (997.1 lbs)
Top Reported Reactions
Diarrhoea 5
Lethargy (see also Central nervous system depression in 'Neurological') 5
Uncoded sign 2
Decreased appetite 2
Lack of efficacy - NOS 2
Most Referenced Drugs
Pergolide Mesylate 7
Moxidectin 2
Ivermectin(1.55%)/Praziquantel(7.75%) Paste 1
Ceftiofur Crystalline Free Acid 1
Dexamethasone 1
Outcome Breakdown
Outcome Unknown
8 (44.4%)
Recovered/Normal
7 (38.9%)
Ongoing
2 (11.1%)
Died
1 (5.6%)
Gender Distribution
Female 9 (50.0%)
Male 8 (44.4%)
Mixed 1 (5.6%)
Reports by Year
| Year | Reports | Trend |
|---|---|---|
| 2013 | 2 | |
| 2014 | 2 | |
| 2015 | 2 | |
| 2016 | 2 | |
| 2017 | 2 | |
| 2018 | 1 | |
| 2020 | 1 | |
| 2021 | 1 | |
| 2022 | 1 | |
| 2024 | 1 | |
| 2025 | 3 | |
Missouri Fox Trotting Horse Pet Health Insights
Missouri Fox Trotting Horse accounts for 18 FDA adverse event reports, ranking #376 by volume among horse breeds, with 1 reports (5.6%) coded as a death outcome. Mean age at report: 19.9 years, average weight 452.2 kg (997.1 lbs).
Top reported signs: Diarrhoea (5), Lethargy (see also Central nervous system depression in 'Neurological') (5), Uncoded sign (2). Most-referenced drug: Pergolide Mesylate (7 reports), followed by Moxidectin (2) and Ivermectin(1.55%)/Praziquantel(7.75%) Paste (1).
Outcome coding on 18 status-recorded reports is dominated by Outcome Unknown (44.4%). Annual submissions ranged 2,013-2,025 across 11 years on file.
Horse Breeds With a Similar Report Volume
Frequently Asked Questions
How many FDA adverse event reports involve Missouri Fox Trotting Horse? ▼
There are 18 adverse event reports involving Missouri Fox Trotting Horse in the FDA database, with 1 reports involving death (5.6% death rate). Missouri Fox Trotting Horse ranks #376 by report volume.
What are the most common adverse reactions reported for Missouri Fox Trotting Horse? ▼
The most commonly reported adverse reactions for Missouri Fox Trotting Horse are Diarrhoea (5 reports), Lethargy (see also Central nervous system depression in 'Neurological') (5 reports), Uncoded sign (2 reports), Decreased appetite (2 reports), Lack of efficacy - NOS (2 reports).
What drugs are most frequently associated with Missouri Fox Trotting Horse adverse events? ▼
The drugs most frequently referenced in Missouri Fox Trotting Horse adverse event reports are Pergolide Mesylate (7 reports), Moxidectin (2 reports), Ivermectin(1.55%)/Praziquantel(7.75%) Paste (1 reports), Ceftiofur Crystalline Free Acid (1 reports), Dexamethasone (1 reports).
What is the average age of Missouri Fox Trotting Horse in adverse event reports? ▼
The average age of Missouri Fox Trotting Horse at the time of adverse event reports is 19.9 years, with an average weight of 452.2 kg (997.1 lbs).
Does a high number of adverse event reports mean Missouri Fox Trotting Horse is unhealthy? ▼
No. FDA adverse event reports are voluntarily submitted and do not prove causation. Popular breeds with more veterinary visits tend to have more reports. The data reflects reporting patterns, not actual incidence rates. Always consult a veterinarian for health decisions.
Where does this Missouri Fox Trotting Horse safety data come from? ▼
All data comes from the FDA Center for Veterinary Medicine's adverse event reporting system. Pet owners, veterinarians, and manufacturers voluntarily submit reports about adverse events potentially linked to animal drugs and other products.
Compare a breed's report volume against how common the breed is before drawing conclusions. See our methodology for how death rate and rankings are computed.
Every figure on PlainBreed is rendered directly from FDA openFDA adverse event data, no number is typed in by an editor. Breed figures are computed directly from FDA openFDA data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.