Total Reports
8
FDA CVM filings
Cattle /
FDA CVM · 2025 release 8 reports on file
Texas Longhorn - FDA Adverse Event Profile
Adverse-event records for Texas Longhorn (Cattle) from the FDA Center for Veterinary Medicine.
Data updated June 2026
The record at a glance
Texas Longhorn's FDA record: #446 most-reported cattle breed, 8 total reports, 12.5% death-coded (1 reports).
- #446
- most-reported cattle breed
- 12.5%
- death-coded report share
- 1
- Death - top reaction
- 1.2 yr
- average age at report
Higher volume usually means a more popular breed, not a riskier one, compare against how common the breed is.
Deaths Reported
1
of 8 reports
Death Rate
12.5%
death-coded share
Avg Age at Report
1.2 yr
249.5 kg avg weight
Death-Coded Outcome Share
Texas Longhorn death-coded reports 12.5%
Cross-breed median
12.5% of 8 texas longhorn 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: 249.5 kg (550.1 lbs)
Top Reported Reactions
Death 1
INEFFECTIVE, WORMS NOS 1
Diarrhoea 1
Anaphylactic-type reaction 1
Unable to stand 1
Most Referenced Drugs
Doramectin 4
Moxidectin 1
Amprolium 1
Bovine Respiratory Syncytial Virus, 597-10 10Th Psg Strain 375; Bovine Viral Dia 1
Clostridium Chauvoei, Strain F, Lot No. 2-84; Clostridium Novyi, 8296, Kb; Clost 1
Outcome Breakdown
Outcome Unknown
3 (50.0%)
Died
1 (16.7%)
Recovered/Normal
1 (16.7%)
Ongoing
1 (16.7%)
Gender Distribution
Male 4 (50.0%)
Female 3 (37.5%)
Mixed 1 (12.5%)
Reports by Year
| Year | Reports | Trend |
|---|---|---|
| 2010 | 2 | |
| 2012 | 1 | |
| 2013 | 1 | |
| 2018 | 1 | |
| 2019 | 1 | |
| 2022 | 1 | |
| 2023 | 1 | |
Texas Longhorn Pet Health Insights
Texas Longhorn accounts for 8 FDA adverse event reports, ranking #446 by volume among cattle breeds, with 1 reports (12.5%) coded as a death outcome. Mean age at report: 1.2 years, average weight 249.5 kg (550.1 lbs).
Top reported signs: Death (1), INEFFECTIVE, WORMS NOS (1), Diarrhoea (1). Most-referenced drug: Doramectin (4 reports), followed by Moxidectin (1) and Amprolium (1).
Outcome coding on 6 status-recorded reports is dominated by Outcome Unknown (50.0%). Annual submissions ranged 2,010-2,023 across 7 years on file.
Cattle Breeds With a Similar Report Volume
Frequently Asked Questions
How many FDA adverse event reports involve Texas Longhorn? ▼
There are 8 adverse event reports involving Texas Longhorn in the FDA database, with 1 reports involving death (12.5% death rate). Texas Longhorn ranks #446 by report volume.
What are the most common adverse reactions reported for Texas Longhorn? ▼
The most commonly reported adverse reactions for Texas Longhorn are Death (1 reports), INEFFECTIVE, WORMS NOS (1 reports), Diarrhoea (1 reports), Anaphylactic-type reaction (1 reports), Unable to stand (1 reports).
What drugs are most frequently associated with Texas Longhorn adverse events? ▼
The drugs most frequently referenced in Texas Longhorn adverse event reports are Doramectin (4 reports), Moxidectin (1 reports), Amprolium (1 reports), Bovine Respiratory Syncytial Virus, 597-10 10Th Psg Strain 375; Bovine Viral Dia (1 reports), Clostridium Chauvoei, Strain F, Lot No. 2-84; Clostridium Novyi, 8296, Kb; Clost (1 reports).
What is the average age of Texas Longhorn in adverse event reports? ▼
The average age of Texas Longhorn at the time of adverse event reports is 1.2 years, with an average weight of 249.5 kg (550.1 lbs).
Does a high number of adverse event reports mean Texas Longhorn 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 Texas Longhorn 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.