Reaction profile

The FDA adverse-event record for lack of heat

23 FDA reports name lack of heat, a lower-volume reaction in the CVM extract (VeDDRA 757). Plate stamps and neighbourhood peers follow.

#2111 of 2,481
by report volume (all reactions)
23
reports citing this reaction
4.3%
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. Lack of heat has 23 reports now versus 23 in that prior snapshot: 0 the same number of (0.0%).

Report change
+0
Death-coded reports
+0
Death-coded share
+0.0 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 Lack of heat changes

FDA AER · VeDDRA plate

Code 757 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 #2111/2481
  • PHOTO-FINISH Anal oedema
  • SPECIES-DOG Dog · 14
  • DRUG-LEAD Milbemycin Oxime… · 6
  • DESK-WIDE 16 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 Lack of heat

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

Vomiting · highest174348Anal oedema · near23Boil · near23Cervical spondylopathy · near23Chewing at injection… · near23Lack of heat · this reaction23Urinary tract neoplas… · low…10
FDA AER report volume · neighbourhood around Lack of heat

Lack of heat: low death-coded share in the FDA AER plate

Signature read: 1 death-coded reports is a thin tail count for Lack of heat 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 (14). Lead co-reported drug Milbemycin Oxime + Spinosad (6).

Read these counts as reporting volume, not risk: per our methodology, Lead co-reported drug Milbemycin Oxime + Spinosad 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 14
Cattle 6
Pig 3

Breeds Most Affected

Holstein-Friesian also known as Holstein 4
Retriever - Golden 3
Retriever - Labrador 2
Collie - Border 2
Chihuahua 1
Terrier - Jack Russell 1
Sheepdog - Polish Lowland 1
Cattle (other) 1
Crossbred Porcine/Pig 1
Spaniel - King Charles Cavalier 1

Associated Drugs

Milbemycin Oxime + Spinosad 6
Pregnyl/Gestyl 200/400 3
Oclacitinib Maleate 3
Monensin Sodium 2
Moxidectin 2
Ivermectin/Pyrantel Chew. Dog 68Mcg/57Mg 1
Sometribove 1
Cloprostenol 263 Inj Cattle 1
Dinoprost Tromethamine 1
Bovine Parainfluenza Virus 3, Reisinger(Nl-Bk-6), Mlv; Bovine Respiratory Syncyt 1
Spinosad 1
Cyclosporine A 1
Altrenogest Oily Solution 1
Melengestrol Acetate 1
Hydroxyzine 1
Thiabendazole, Dexamethasone, Neomycin Sulfate 1
Doramectin 1
Anti-Il31 Mab Mcs Lot #1283563 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 Lack of heat (#2111 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 →