Reaction profile

The FDA adverse-event record for spondylitis

22 FDA reports name spondylitis, a lower-volume reaction in the CVM extract (VeDDRA 2244). Plate stamps and neighbourhood peers follow.

#2136 of 2,481
by report volume (all reactions)
22
reports citing this reaction
18.2%
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. Spondylitis has 22 reports now versus 21 in that prior snapshot: 1 more (4.8%).

Report change
+1
Death-coded reports
+1
Death-coded share
+3.9 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 Spondylitis changes

FDA AER · VeDDRA plate

Code 2244 VOL-TRACE

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

  • VOL-TRACE 22 reports
  • DEATH-ELEV 18.2%
  • LOWER-Q #2136/2481
  • PHOTO-FINISH Adenocarcinoma NOS
  • SPECIES-DOG Dog · 20
  • DRUG-LEAD Bedinvetmab · 7
  • DESK-WIDE 16 breeds
  • BOOK-FULL 8/8 fields

Nearest volume peer: Adenocarcinoma NOS (±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 Spondylitis

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

Vomiting · highest174348Adenocarcinoma NOS · near22Bolus, Abnormal · near22Bone marrow aplasia · near22CEREBROSPINAL FLUID A… · near22Spondylitis · this reaction22Urinary tract neoplas… · low…10
FDA AER report volume · neighbourhood around Spondylitis

What the FDA AER plate says about Spondylitis

Signature read: 22 reports place Spondylitis in the lower third of FDA AER volume (#2136 of 2,481). Report volume is lower-third scale: 22 named reports in the openFDA extract. 4 of 22 reports were death-coded (18.2% of named reports, not a population mortality rate). Nearest volume peer: Adenocarcinoma NOS (±0 reports). Lead species Dog (20). Lead co-reported drug Bedinvetmab (7).

Read these counts as reporting volume, not risk: per our methodology, Lead co-reported drug Bedinvetmab 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 2

Breeds Most Affected

Retriever - Labrador 4
Shepherd Dog - German 2
Retriever - Golden 2
Shepherd Dog - Australian 2
Siberian Husky 1
Chihuahua 1
Rottweiler 1
Terrier - Yorkshire 1
Schnauzer - Miniature 1
Dog (unknown) 1

Associated Drugs

Bedinvetmab 7
Oclacitinib Maleate 5
Grapiprant 4
Polysulfated Glycosaminoglycan 2
Milbemycin Oxime + Spinosad 2
Carprofen 2
Moxidectin 2
Sarolaner 2
Frunevetmab 2
Galliprant 2
Gabapentin 2
Amitriptyline 2
Desoxycorticosterone Pivalate 1
Fluralaner Chew Tablets 1
Thyroxine 1
Rimadyl 1
Interceptor 1
Vanguard Lyme 1
Dapp 1
Fluralaner 1

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 Spondylitis (#2136 of 2,481 by report volume); death-coded 18.2%. PlainBreed reaction plate · report volume stamp 22 · 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 →