Reaction profile

The FDA adverse-event record for enteritis

408 FDA reports name enteritis, a high-volume reaction in the CVM extract (VeDDRA 327). Plate stamps and neighbourhood peers follow.

#716 of 2,481
by report volume (all reactions)
408
reports citing this reaction
51.0%
death-coded share
Dog
most-affected species

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. Enteritis has 408 reports now versus 403 in that prior snapshot: 5 more (1.2%).

Report change
+5
Death-coded reports
+2
Death-coded share
−0.1 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 Enteritis changes

FDA AER · VeDDRA plate

Code 327 VOL-LOW

VOL-LOW · DEATH-HOT · MID-PACK · PHOTO-FINISH · SPECIES-DOG · DRUG-LEAD · DESK-WIDE · BOOK-FULL

  • VOL-LOW 408 reports
  • DEATH-HOT 51.0%
  • MID-PACK #716/2481
  • PHOTO-FINISH Injection site erythe…
  • SPECIES-DOG Dog · 277
  • DRUG-LEAD Milbemycin Oxime… · 42
  • DESK-WIDE 20 breeds
  • BOOK-FULL 8/8 fields

Nearest volume peer: Injection site erythema (±1 reports)

Upper-third death-coded share drives the outcome stamps on this plate; volume band, corpus rank, and co-report peers follow. Not a clinical diagnosis.

High-volume neighbourhood around Enteritis

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

Vomiting · highest174348Rigidity · near410Enteritis · this reaction408Injection site erythe… · near407Injection site scab · near406Product defect NOS · near406Urinary tract neoplas… · low…10
FDA AER report volume · neighbourhood around Enteritis

Enteritis: high death-coded share in the FDA AER plate

Signature read: 208 death-coded reports is a heavy tail count for Enteritis in the CVM extract. Report volume is upper-third scale: 408 named reports in the openFDA extract. Death-coded share is upper-third: 208 of 408 reports (51.0% of named reports). Nearest volume peer: Injection site erythema (±1 reports). Lead species Dog (277). Lead co-reported drug Milbemycin Oxime + Spinosad (42).

Read these counts as reporting volume, not risk: per our methodology, A high death-coded share in FDA filings does not prove causation; co-reporting is voluntary temporal association only. Browse the full reactions index or the about page for how PlainBreed frames FDA CVM extracts.

Species Most Affected

Dog 277
Chicken 35
Cat 35
Cattle 26
Horse 15
Pig 6
Turkey 6
Other Birds 2
Goat 2
Guinea Pig 1

Breeds Most Affected

Retriever - Labrador 41
Chicken (unknown) 21
Crossbred Canine/dog 21
Domestic Shorthair 17
Retriever - Golden 14
Shepherd Dog - German 13
Chihuahua 13
Dog (unknown) 12
Cattle (other) 9
Shih Tzu 9

Associated Drugs

Milbemycin Oxime + Spinosad 42
Maropitant Citrate 34
Carprofen 23
Oclacitinib Maleate 23
Deracoxib 22
Monensin Sodium 22
Metronidazole 21
Spinosad 18
Ivermectin + Pyrantel As Pamoate Salt 17
Narasin + Nicarbazin 15
Fluralaner Chew Tablets 15
Afoxolaner 15
Enrofloxacin 13
Narasin 13
Prednisone 13
Metoclopramide 12
Meloxicam 11
Gabapentin 11
Firocoxib 10
Famotidine 10

Nationwide reactions with similar profiles

Two openFDA-derived peer sets for Enteritis, both floored at ≥50 reports so the neighborhoods stay in the advertised mass (the volume chart above is the unfloored photo-finish strip).

Similar report volume

Nearest other reactions by FDA report count (408 here).

Similar death-coded share

Nearest other reactions by death-coded share (51.0% here), distinct from the volume row.

What to do with this reaction

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 Enteritis (#716 of 2,481 by report volume); death-coded 51.0%. PlainBreed reaction plate · death-coded report count stamp 208 · 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 →