Total Reports
12
FDA CVM filings
Horse /
FDA CVM · 2025 release 12 reports on file
Peruvian Paso - FDA Adverse Event Profile
Adverse-event records for Peruvian Paso (Horse) from the FDA Center for Veterinary Medicine.
Data updated June 2026
The record at a glance
With 12 reports on file, Peruvian Paso sits at #417 among horse breeds by volume; death-coded share is 8.3% (1 reports).
- #417
- most-reported horse breed
- 8.3%
- death-coded report share
- 2
- Lack of efficacy - NOS - top reaction
- 15.4 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 12 reports
Death Rate
8.3%
death-coded share
Avg Age at Report
15.4 yr
442.0 kg avg weight
Death-Coded Outcome Share
Peruvian Paso death-coded reports 8.3%
Cross-breed median
8.3% of 12 peruvian paso 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: 442.0 kg (974.6 lbs)
Top Reported Reactions
Lack of efficacy - NOS 2
Sudden death 1
Collapse NOS (see also 'Cardio-vascular' and 'Neurological disorders') 1
Anaphylactic-type reaction 1
Anaemia NOS 1
Most Referenced Drugs
Polysulfated Glycosaminoglycan 3
Pergolide Mesylate 2
Ceftiofur Crystalline Free Acid 1
Ivermectin, Praziquantel 1
Ivermectin(1.55%)/Praziquantel(7.75%) Paste 1
Outcome Breakdown
Outcome Unknown
5 (41.7%)
Recovered/Normal
4 (33.3%)
Ongoing
2 (16.7%)
Died
1 (8.3%)
Gender Distribution
Male 7 (58.3%)
Female 3 (25.0%)
Unknown 2 (16.7%)
Reports by Year
| Year | Reports | Trend |
|---|---|---|
| 2012 | 1 | |
| 2013 | 1 | |
| 2014 | 1 | |
| 2015 | 1 | |
| 2016 | 3 | |
| 2017 | 1 | |
| 2018 | 1 | |
| 2020 | 2 | |
| 2021 | 1 | |
Peruvian Paso Pet Health Insights
Peruvian Paso accounts for 12 FDA adverse event reports, ranking #417 by volume among horse breeds, with 1 reports (8.3%) coded as a death outcome. Mean age at report: 15.4 years, average weight 442.0 kg (974.6 lbs).
Top reported signs: Lack of efficacy - NOS (2), Sudden death (1), Collapse NOS (see also 'Cardio-vascular' and 'Neurological disorders') (1). Most-referenced drug: Polysulfated Glycosaminoglycan (3 reports), followed by Pergolide Mesylate (2) and Ceftiofur Crystalline Free Acid (1).
Outcome coding on 12 status-recorded reports is dominated by Outcome Unknown (41.7%). Annual submissions ranged 2,012-2,021 across 9 years on file.
Horse Breeds With a Similar Report Volume
Frequently Asked Questions
How many FDA adverse event reports involve Peruvian Paso? ▼
There are 12 adverse event reports involving Peruvian Paso in the FDA database, with 1 reports involving death (8.3% death rate). Peruvian Paso ranks #417 by report volume.
What are the most common adverse reactions reported for Peruvian Paso? ▼
The most commonly reported adverse reactions for Peruvian Paso are Lack of efficacy - NOS (2 reports), Sudden death (1 reports), Collapse NOS (see also 'Cardio-vascular' and 'Neurological disorders') (1 reports), Anaphylactic-type reaction (1 reports), Anaemia NOS (1 reports).
What drugs are most frequently associated with Peruvian Paso adverse events? ▼
The drugs most frequently referenced in Peruvian Paso adverse event reports are Polysulfated Glycosaminoglycan (3 reports), Pergolide Mesylate (2 reports), Ceftiofur Crystalline Free Acid (1 reports), Ivermectin, Praziquantel (1 reports), Ivermectin(1.55%)/Praziquantel(7.75%) Paste (1 reports).
What is the average age of Peruvian Paso in adverse event reports? ▼
The average age of Peruvian Paso at the time of adverse event reports is 15.4 years, with an average weight of 442.0 kg (974.6 lbs).
Does a high number of adverse event reports mean Peruvian Paso 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 Peruvian Paso 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.