Drug profile

The FDA adverse-event record for Feline Rhinotracheitis + Calicivirus + Panleukopenia Vaccine

12 adverse-event reports submitted to the FDA Center for Veterinary Medicine reference Feline Rhinotracheitis + Calicivirus + Panleukopenia Vaccine. See the species affected, top reactions, and outcomes below.

12
adverse-event reports
16.7%
death-coded share
Cat
most-reported species
4
Fever - top reaction
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Important: Adverse event reports do not establish that a drug caused or contributed to the event. Consult your veterinarian before making treatment decisions.
12
Total Reports
2
Deaths Reported
16.7%
Death Rate

Active Ingredients

Feline Rhinotracheitis + Calicivirus + Panleukopenia Vaccine

Administration Routes

UnknownParenteralSubcutaneous

Species Affected

Cat 12

Most Affected Breeds

Domestic Shorthair 5
Domestic Longhair 3
Cat (unknown) 2
Cat (other) 1
Domestic Mediumhair 1

Most Reported Reactions

Fever 4
Vomiting 3
Lethargy (see also Central nervous system depression in 'Neurological') 3
Not eating 3
Death 2
Diarrhoea 2
Pale mucous membrane 2
Ataxia 2
Behavioural disorder NOS 2
Anxiety 1
Elevated blood urea nitrogen (BUN) 1
Elevated creatinine 1

Outcome Breakdown

Outcome Unknown
7 (58.3%)
Died
2 (16.7%)
Ongoing
2 (16.7%)
Recovered/Normal
1 (8.3%)

Feline Rhinotracheitis + Calicivirus + Panleukopenia Vaccine Adverse Event Insights

12 reports name Feline Rhinotracheitis + Calicivirus + Panleukopenia Vaccine; 2 recorded a death outcome (16.7% of reported events, not a population-level mortality rate). Active ingredient: Feline Rhinotracheitis + Calicivirus + Panleukopenia Vaccine. Administration routes: Unknown, Parenteral, Subcutaneous.

By species: Cat (12 reports). By breed: Domestic Shorthair (5), Domestic Longhair (3), Cat (unknown) (2).

Leading clinical signs: Fever (4), Vomiting (3), Lethargy (see also Central nervous system depression in 'Neurological') (3), Not eating (3). Outcome, 12 coded reports: Outcome Unknown leads at 58.3%.

Read these counts as reporting volume, not risk: per our methodology, a widely-prescribed drug will rack up more raw FDA reports in a given year than a rarely-used one at an identical true rate, so we recommend comparing within similar-exposure products rather than across the full 2025 catalog.

Source: FDA Center for Veterinary Medicine openFDA Animal & Veterinary Adverse Events (CVM AER) · 2025

Every figure on PlainBreed is rendered directly from FDA openFDA adverse event data, no number is typed in by an editor. This page draws directly on FDA openFDA data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.