Reaction profile

The FDA adverse-event record for ear flap haemorrhage

Name: Ear flap haemorrhage - FDA Animal Adverse Reaction
Creator: PlainBreed
License: https://open.fda.gov/license/

23 FDA reports name ear flap haemorrhage, a lower-volume reaction in the CVM extract (VeDDRA 352). Plate stamps and neighbourhood peers follow.

#2107 of 2,481
by report volume (all reactions): 23
reports citing this reaction: 4.3%
death-coded share: Dog
most-affected species

Compiled by PlainBreed

Verify with FDA CVM →

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. Ear flap haemorrhage has 23 reports now versus 22 in that prior snapshot: 1 more (4.5%).

Report change: +1
Death-coded reports: +0
Death-coded share: −0.2 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 Ear flap haemorrhage changes

FDA AER · VeDDRA plate

Code 352 VOL-TRACE

VOL-TRACE · DEATH-LOW · LOWER-Q · PHOTO-FINISH · SPECIES-DOG · DRUG-LEAD · DESK-WIDE · BOOK-FULL

VOL-TRACE 23 reports
DEATH-LOW 4.3%
LOWER-Q #2107/2481
PHOTO-FINISH Anal oedema
SPECIES-DOG Dog · 20
DRUG-LEAD Oclacitinib Malea… · 4
DESK-WIDE 19 breeds
BOOK-FULL 8/8 fields

Nearest volume peer: Anal oedema (±0 reports)

Instrument codes from this reaction’s FDA CVM adverse-event extract: volume band, death-coded share, corpus rank, photo-finish peer, lead species, lead drug, breed desk, and book completeness. Not a clinical diagnosis.

Lower-volume neighbourhood around Ear flap haemorrhage

Lower-third volume poles plus nearest peers, not a full reaction corpus board reprint.

FDA AER report volume · neighbourhood around Ear flap haemorrhage

Ear flap haemorrhage: low death-coded share in the FDA AER plate

Signature read: 1 death-coded reports is a thin tail count for Ear flap haemorrhage in the CVM extract. Report volume is lower-third scale: 23 named reports in the openFDA extract. Death-coded share is lower-third: 1 of 23 reports (4.3% of named reports). Nearest volume peer: Anal oedema (±0 reports). Lead species Dog (20). Lead co-reported drug Oclacitinib Maleate (4).

Read these counts as reporting volume, not risk: per our methodology, Lead co-reported drug Oclacitinib Maleate appears in filings alongside this reaction; that is association, not causation. Browse the full reactions index or the about page for how PlainBreed frames FDA CVM extracts.

Species Most Affected

Dog 20

Cat 3

Breeds Most Affected

Retriever - Labrador 2

Domestic Shorthair 2

Boxer (German Boxer) 2

Shepherd Dog - German 2

Retriever (unspecified) 1

Siamese 1

Chow Chow 1

Cattle Dog - Australian (blue heeler, red heeler, Queensland cattledog) 1

Mastiff 1

Bulldog - American 1

Associated Drugs

Oclacitinib Maleate 4

Milbemycin Oxime + Spinosad 3

Spinosad 2

Selamectin 2

Carprofen 2

Afoxolaner 2

Florfenicol + Mometasone Furoate + Terbinafine Hydrochloride 2

Prednisolone; Trimeprazine Tartrate 1

Moxidectin 1

Gentamicin, Mometasone Furoate, And Clotrimazole 1

Triamcinolone Acetonide 0.147 Mg/G 1

Famotidine 1

Cyclosporine 1

Ivermectin/Pyrantel Pamoate Chewable 68Mcg/163Mg 1

Recombitek Lyme - 2126.R0 1

Imidacloprid + Moxidectin 1

Flumethrin-Imidacloprid 1

Insulin Injectable Vial 1

Orbiflox/Momet/Posaco Eardrops 1

Enrofloxacin 1

What to do with this reaction

Read how death-coded share differs from a mortality rate before drawing conclusions. Understanding adverse events
Browse the full reaction directory to compare report counts across reaction types. All reactions

A report does not prove a drug caused the reaction; consult a veterinarian before acting on this data.

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

openFDA Animal & Veterinary Adverse Events (FDA CVM) for Ear flap haemorrhage (#2107 of 2,481 by report volume); death-coded 4.3%. PlainBreed reaction plate · death-coded report count stamp 1 · vintage 2025.

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