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Breed profile · FDA CVM July 2026 extract

Yorkshire (Pig) also known as American Yorkshire adverse-event record

Adverse-event filings for Yorkshire (Pig) also known as American Yorkshire (Pig) in the FDA Center for Veterinary Medicine openFDA extract. Browse pig breeds, reactions, and outcomes below.

#383 of 510
by report volume (all breeds)
18
FDA CVM reports on file
44.4%
death-coded share of reports
6
Death - top reaction

How the 18 reports break down

By recorded gender -- every report on file for Yorkshire (Pig) also known as American Yorkshire, no filtering.

Annual report volume

Annual adverse-event report trend Yearly FDA CVM adverse-event report counts for this breed. 3 2.25 1.5 0.75 0 2012 2015 2016 2017 2018 2020 2021 2022 Reports filed Death-coded reports
Annual report volume for Yorkshire (Pig) also known as American Yorkshire drawn from FDA CVM filings.

Data updated September 2026

The verdict

According to the FDA Center for Veterinary Medicine openFDA adverse-event extract, Yorkshire (Pig) also known as American Yorkshire ranks #375 of 510 by total reports (18). 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)
#375
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

Yorkshire (Pig) also known as American Yorkshire: what moved between FDA snapshots

Between the reconstructed pre-2025-Q4 openFDA partition and the 2026-07-27 openFDA export snapshot, Yorkshire (Pig) also known as American Yorkshire's report count moved from 18 to 18: 0 the same number of (0.0%).

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

The comparison is limited to reported-event counts across two snapshots: it is not evidence of a real-world risk or safety change.

Subscribe to Yorkshire (Pig) also known as American Yorkshire changes

Total Reports

18

Low report volume

Deaths Reported

8

of 18 reports

Death-coded share of reports

44.4%

44.4% death-coded

Avg Age at Report

0.5 yr

65.0 kg avg weight

Death-Coded Outcome Share

Yorkshire (Pig) also known as American Yorkshire death-coded reports 44.4%
Cross-breed median

44.4% of 18 yorkshire (pig) also known as american yorkshire 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: 65.0 kg (143.3 lbs)

Top Reported Reactions

Death 6
Behavioural disorder NOS 2
Oral cavity disorder NOS 2
Nasal discharge 2
Loss of consciousness 2

Most Referenced Drugs

Ractopamine 2
Ceftiofur Crystalline Free Acid 2
Procaine Penicillin 2
Ivermectin 1
Penicillin G Procaine 1

Outcome Breakdown

Outcome Unknown
7 (35.0%)
Died
6 (30.0%)
Recovered/Normal
5 (25.0%)
Euthanized
2 (10.0%)

Gender Distribution

Male 8 (44.4%)
Female 5 (27.8%)
Mixed 3 (16.7%)
Unknown 2 (11.1%)

Reports by Year

Year Reports Trend
2010 1
2011 2
2012 3
2015 1
2016 2
2017 2
2018 1
2020 2
2021 2
2022 2

Yorkshire (Pig) also known as American Yorkshire: high death-coded share in the FDA CVM extract

Signature read: 18 reports place Yorkshire (Pig) also known as American Yorkshire in the lower third of breed filing volume (#383 of 510). According to FDA CVM filings indexed on PlainBreed as of July 2026 extract, Yorkshire (Pig) also known as American Yorkshire sits at #383 of 510 by report volume among all breeds and #7 of 12 among pig breeds, with 18 reports and 8 (44.4%) death-coded. Mean age at report: 0.5 years, average weight 65.0 kg (143.3 lbs).

Top reported signs: Death (6), Behavioural disorder NOS (2), Oral cavity disorder NOS (2). Most-referenced drug: Ractopamine (2 reports), followed by Ceftiofur Crystalline Free Acid (2) and Procaine Penicillin (2).

Outcome coding on 20 status-recorded reports is dominated by Outcome Unknown (35.0%). Annual submissions ranged 1-2,022 across 10 years on file.

Pig Breeds With a Similar Report Volume

Showing 6 of 11 pig breeds in our dataset, ranked by closest report volume.

Nationwide breeds with similar profiles

Sparse-volume peer sets for Yorkshire (Pig) also known as American Yorkshire drawn from openFDA outside the Pig family so the neighborhoods are not species containment (the similar-volume list above stays within species).

What to do with this pig

  • Compare Yorkshire (Pig) also known as American Yorkshire's report volume and death-coded share against similar-volume breeds nationwide. See similar breeds
  • Death-coded share and mortality rate measure different things -- see the distinction explained. Breed-specific risks guide
  • Browse every pig breed we track for comparison. All pig breeds

Filing a report never proves the drug caused the reaction -- and a breed as widely owned as Yorkshire (Pig) also known as American Yorkshire will always generate more raw reports.

Frequently Asked Questions

How many FDA adverse event reports involve Yorkshire (Pig) also known as American Yorkshire? ▼
There are 18 adverse event reports involving Yorkshire (Pig) also known as American Yorkshire in the FDA database, of which 8 were death-coded (44.4% 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, Yorkshire (Pig) also known as American Yorkshire ranks #383 of 510 by report volume among all breeds PlainBreed indexes (#7 of 12 among pig breeds).
Where does Yorkshire (Pig) also known as American Yorkshire sit among other breeds in PlainBreed's corpus? ▼
According to FDA CVM report volume, Yorkshire (Pig) also known as American Yorkshire is #383 of 510 breeds indexed on PlainBreed (same ordering as the most-reported-breeds ranking). Inside Pig, it is #7 of 12. 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 Yorkshire (Pig) also known as American Yorkshire? ▼
The most commonly reported adverse reactions for Yorkshire (Pig) also known as American Yorkshire are Death (6 reports), Behavioural disorder NOS (2 reports), Oral cavity disorder NOS (2 reports), Nasal discharge (2 reports), Loss of consciousness (2 reports).
What drugs are most frequently associated with Yorkshire (Pig) also known as American Yorkshire adverse events? ▼
The drugs most frequently referenced in Yorkshire (Pig) also known as American Yorkshire adverse event reports are Ractopamine (2 reports), Ceftiofur Crystalline Free Acid (2 reports), Procaine Penicillin (2 reports), Ivermectin (1 reports), Penicillin G Procaine (1 reports).
What is the average age of Yorkshire (Pig) also known as American Yorkshire in adverse event reports? ▼
The average age of Yorkshire (Pig) also known as American Yorkshire at the time of adverse event reports is 0.5 years, with an average weight of 65.0 kg (143.3 lbs).

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

openFDA Animal & Veterinary Adverse Events (FDA CVM) for Yorkshire (Pig) also known as American Yorkshire (Pig), extract as of July 2026 extract. 18 reports · 8 death-coded (44.4% of reports, not a mortality rate) · #383 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 →