Reaction profile

The FDA adverse-event record for urinary tract bleeding

23 FDA reports name urinary tract bleeding, a lower-volume reaction in the CVM extract (VeDDRA 1965). Plate stamps and neighbourhood peers follow.

#2119 of 2,481
by report volume (all reactions)
23
reports citing this reaction
47.8%
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. Urinary tract bleeding has 23 reports now versus 22 in that prior snapshot: 1 more (4.5%).

Report change
+1
Death-coded reports
+0
Death-coded share
−2.2 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 Urinary tract bleeding changes

FDA AER · VeDDRA plate

Code 1965 VOL-TRACE

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

  • VOL-TRACE 23 reports
  • DEATH-HOT 47.8%
  • LOWER-Q #2119/2481
  • PHOTO-FINISH Anal oedema
  • SPECIES-DOG Dog · 19
  • DRUG-LEAD Milbemycin Oxime… · 6
  • DESK-WIDE 16 breeds
  • BOOK-FULL 8/8 fields

Nearest volume peer: Anal oedema (±0 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.

Lower-volume neighbourhood around Urinary tract bleeding

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

Vomiting · highest174348Anal oedema · near23Boil · near23Cervical spondylopathy · near23Chewing at injection… · near23Urinary tract bleeding · thi…23Urinary tract neoplas… · low…10
FDA AER report volume · neighbourhood around Urinary tract bleeding

Urinary tract bleeding: high death-coded share in the FDA AER plate

Signature read: Urinary tract bleeding's 47.8% death-coded share is among the highest in the openFDA reaction corpus. Report volume is lower-third scale: 23 named reports in the openFDA extract. Death-coded share is upper-third: 11 of 23 reports (47.8% of named reports). Nearest volume peer: Anal oedema (±0 reports). Lead species Dog (19). Lead co-reported drug Milbemycin Oxime + Spinosad (6).

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 19
Cat 3
Cattle 1

Breeds Most Affected

Pit Bull 3
Domestic Shorthair 3
Beagle 2
Siberian Husky 2
Schnauzer - Miniature 2
Rottweiler 1
Dog (unknown) 1
Mixed (Cattle) 1
Coonhound - Black and Tan 1
Sheepdog - Old English 1

Associated Drugs

Milbemycin Oxime + Spinosad 6
Diphenhydramine 3
Famotidine 3
Carprofen 2
Acepromazine 2
Fluid Therapy 2
Maropitant Citrate 2
Tigilanol Tiglate 2
Prednisone 2
Lyme Vaccine 1
Deracoxib 1
Canine Adenovirus Type 2, Strain Manhattan, 12-13-76; Canine Distemper Virus, St 1
Firocoxib 227 Mg Chewable 1
Ivermectin + Pyrantel As Pamoate Salt 1
Afoxolaner 1
Robenacoxib 1
Ketamine 1
Xylazine 1
Progesterone 1
Fluralaner Spot-On Solution 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 Urinary tract bleeding (#2119 of 2,481 by report volume); death-coded 47.8%. PlainBreed reaction plate · death-coded share stamp 47.8% · 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 →