Reaction profile
The FDA adverse-event record for abnormal number of offspring
47 FDA reports name abnormal number of offspring, a lower-volume reaction in the CVM extract (VeDDRA 1912). Plate stamps and neighbourhood peers follow.
- #1766 of 2,481
- by report volume (all reactions)
- 47
- reports citing this reaction
- 12.8%
- 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. Abnormal number of offspring has 47 reports now versus 46 in that prior snapshot: 1 more (2.2%).
- Report change
- +1
- Death-coded reports
- +0
- Death-coded share
- −0.3 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 Abnormal number of offspring changesFDA AER · VeDDRA plate
Code 1912 VOL-TRACE
VOL-TRACE · DEATH-ELEV · MID-PACK · PHOTO-FINISH · SPECIES-DOG · DRUG-LEAD · DESK-WIDE · BOOK-FULL
- VOL-TRACE 47 reports
- DEATH-ELEV 12.8%
- MID-PACK #1766/2481
- PHOTO-FINISH ALBUMIN/GLOBULIN RATI…
- SPECIES-DOG Dog · 26
- DRUG-LEAD Sometribove · 18
- DESK-WIDE 17 breeds
- BOOK-FULL 8/8 fields
Nearest volume peer: ALBUMIN/GLOBULIN RATIO LO, BLD (±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 Abnormal number of offspring
Lower-third volume poles plus nearest peers, not a full reaction corpus board reprint.
What the FDA AER plate says about Abnormal number of offspring
Signature read: 47 reports place Abnormal number of offspring in the lower third of FDA AER volume (#1766 of 2,481). Report volume is lower-third scale: 47 named reports in the openFDA extract. 6 of 47 reports were death-coded (12.8% of named reports, not a population mortality rate). Nearest volume peer: ALBUMIN/GLOBULIN RATIO LO, BLD (±0 reports). Lead species Dog (26). Lead co-reported drug Sometribove (18).
Read these counts as reporting volume, not risk: per our methodology, Lead co-reported drug Sometribove 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
Breeds Most Affected
Associated Drugs
What to do with this reaction
- Read how death-coded share differs from a mortality rate before drawing conclusions. Understanding adverse events
- Browse the full reaction directory to compare report counts across reaction types. All reactions
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
Informational only. FDA adverse-event reports are voluntary and do not prove causation; consult a veterinarian before acting on them. Verify with FDA CVM →