Reaction profile

The FDA adverse-event record for inappetence

9,069 FDA reports name inappetence, a high-volume reaction in the CVM extract (VeDDRA 999). Plate stamps and neighbourhood peers follow.

#49 of 2,481
by report volume (all reactions)
9,069
reports citing this reaction
12.0%
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. Inappetence has 9,069 reports now versus 8,972 in that prior snapshot: 97 more (1.1%).

Report change
+97
Death-coded reports
+16
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 Inappetence changes

FDA AER · VeDDRA plate

Code 999 VOL-HIGH

VOL-HIGH · DEATH-ELEV · TOP-DECILE · PHOTO-FINISH · SPECIES-DOG · DRUG-LEAD · DESK-WIDE · BOOK-FULL

  • VOL-HIGH 9,069 reports
  • DEATH-ELEV 12.0%
  • TOP-DECILE #49/2481
  • PHOTO-FINISH Lack of efficacy (bac…
  • SPECIES-DOG Dog · 7,306
  • DRUG-LEAD Milbemycin Oxime… · 952
  • DESK-WIDE 20 breeds
  • BOOK-FULL 8/8 fields

Nearest volume peer: Lack of efficacy (bacteria) - NOS (±154 reports)

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

High-volume neighbourhood around Inappetence

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

Vomiting · highest174348Polydipsia · near9574Inappetence · this reaction9069Lack of efficacy (bac… · near8915Facial swelling (see… · near8541Loose stool · near8484Urinary tract neoplas… · low…10
FDA AER report volume · neighbourhood around Inappetence

What the FDA AER plate says about Inappetence

Signature read: 1,086 death-coded reports is a heavy tail count for Inappetence in the CVM extract. Report volume is upper-third scale: 9,069 named reports in the openFDA extract. 1,086 of 9,069 reports were death-coded (12.0% of named reports, not a population mortality rate). Nearest volume peer: Lack of efficacy (bacteria) - NOS (±154 reports). Lead species Dog (7,306). Lead co-reported drug Milbemycin Oxime + Spinosad (952).

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 7,306
Cat 1,555
Horse 129
Rabbit 28
Cattle 20
Ferret 5
Donkey 3
Sheep 3
Human 3
Other Equids 3

Breeds Most Affected

Domestic Shorthair 993
Retriever - Labrador 820
Crossbred Canine/dog 458
Chihuahua 350
Retriever - Golden 307
Shih Tzu 299
Terrier - Yorkshire 283
Shepherd Dog - German 266
Boxer (German Boxer) 199
Dog (unknown) 193

Associated Drugs

Milbemycin Oxime + Spinosad 952
Carprofen 612
Trilostane 602
Afoxolaner 585
Maropitant Citrate 478
Fluralaner Chew Tablets 424
Ivermectin + Pyrantel As Pamoate Salt 419
Oclacitinib Maleate 336
Moxidectin 312
Spinosad 290
Imidacloprid + Moxidectin 264
Cefovecin 260
Pyrantel Pamoate;Sarolaner 226
Selamectin 220
Gabapentin 206
Sarolaner 206
Prednisone 205
Bedinvetmab 195
Fluralaner 13.64% 12-Week Chew 180
Grapiprant 171

Nationwide reactions with similar profiles

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

Similar death-coded share

Nearest other reactions by death-coded share (12.0% 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 Inappetence (#49 of 2,481 by report volume); death-coded 12.0%. PlainBreed reaction plate · death-coded report count stamp 1,086 · 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 →