Reaction profile

The FDA adverse-event record for depression

13,060 FDA reports name depression, a high-volume reaction in the CVM extract (VeDDRA 1024). Plate stamps and neighbourhood peers follow.

#31 of 2,481
by report volume (all reactions)
13,060
reports citing this reaction
16.4%
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. Depression has 13,060 reports now versus 13,026 in that prior snapshot: 34 more (0.3%).

Report change
+34
Death-coded reports
+7
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 Depression changes

FDA AER · VeDDRA plate

Code 1024 VOL-HIGH

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

  • VOL-HIGH 13,060 reports
  • DEATH-ELEV 16.4%
  • TOP-DECILE #31/2481
  • PHOTO-FINISH INEFFECTIVE, HOOKS
  • SPECIES-DOG Dog · 10,620
  • DRUG-LEAD Spinosad · 1,948
  • DESK-WIDE 20 breeds
  • BOOK-FULL 8/8 fields

Nearest volume peer: INEFFECTIVE, HOOKS (±21 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 Depression

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

Vomiting · highest174348Depression · this reaction13060INEFFECTIVE, HOOKS · near13039Containers, Damaged · near13017Accidental exposure · near12968Shaking · near12949Urinary tract neoplas… · low…10
FDA AER report volume · neighbourhood around Depression

What the FDA AER plate says about Depression

Signature read: 2,144 death-coded reports is a heavy tail count for Depression in the CVM extract. Report volume is upper-third scale: 13,060 named reports in the openFDA extract. 2,144 of 13,060 reports were death-coded (16.4% of named reports, not a population mortality rate). Nearest volume peer: INEFFECTIVE, HOOKS (±21 reports). Lead species Dog (10,620). Lead co-reported drug Spinosad (1,948).

Read these counts as reporting volume, not risk: per our methodology, Lead co-reported drug 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 10,620
Cat 1,902
Horse 288
Cattle 163
Pig 20
Chicken 11
Sheep 10
Rabbit 9
Guinea Pig 7
Goat 6

Breeds Most Affected

Crossbred Canine/dog 1,806
Domestic (unspecified) 1,233
Retriever - Labrador 1,067
Chihuahua 500
Terrier - Yorkshire 469
Retriever - Golden 374
Shih Tzu 357
Boxer (German Boxer) 353
Dog (unknown) 335
Dachshund (unspecified) 283

Associated Drugs

Spinosad 1,948
Carprofen 1,072
Selamectin 721
Spinosad, Milbemycin 635
Milbemycin Oxime + Spinosad 548
Ivermectin, Pyrantel 482
Meloxicam 462
Milbemycin 396
Deracoxib 376
Moxidectin 370
Cyclosporine 349
Cefovecin Sodium 296
Imidacloprid, Moxidectin 269
Maropitant Citrate 250
Fenbendazole 230
Trilostane 230
Melarsomine Dihydrochloride 227
Firocoxib 202
Milbemycin, Lufenuron 202
Ivermectin 186

Nationwide reactions with similar profiles

Two openFDA-derived peer sets for Depression, 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 (13,060 here).

Similar death-coded share

Nearest other reactions by death-coded share (16.4% 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 Depression (#31 of 2,481 by report volume); death-coded 16.4%. PlainBreed reaction plate · death-coded report count stamp 2,144 · 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 →