The FDA adverse-event record for other rodents

Other Rodents Adverse Event Insights

The FDA Center for Veterinary Medicine database holds 36 adverse event reports for Other Rodents, distributed across 2 distinct breeds currently tracked in the system. Of those reports, 15 involved a death outcome, producing a 41.7% case-fatality rate among reported events, which reflects reporting severity bias rather than true population mortality. These figures are aggregated directly from openFDA's Animal & Veterinary Adverse Events endpoint and update as new voluntary submissions flow through pet owners, veterinarians, and drug manufacturers.

The most frequently reported clinical signs for Other Rodents are Death (9 reports), Lack of efficacy - NOS (6 reports), INEFFECTIVE, ANESTHESIA (5 reports), Diarrhoea (2 reports), with Death leading the reaction traffic at 9 submissions. On the product side, Ketamine Hydrochloride is the single most-referenced drug with 8 reports, followed by Selamectin (5), Ketamine (4), Isoflurane (3). This combination surfaces which therapeutic classes generate the most adverse event chatter for this species, a useful starting point when comparing Other Rodents reporting patterns against other companion animals in the dataset.

Of the 43 Other Rodents reports with a coded outcome, Outcome Unknown accounts for the largest share at 41.9%. Annual submission volume spans 2,012 to 2,024 reports across the 12 years on file, a range that reflects evolving owner awareness, veterinary reporting habits, and new product approvals rather than stable underlying incidence. The breed-level table below breaks these patterns down further, showing how the 2 tracked other rodents breeds compare on volume, deaths, and average age at report. As with all FDA adverse event data, correlation is the ceiling, causation requires clinical investigation beyond what these aggregates can provide.