Important: Adverse event reports are voluntarily submitted and do not prove causation. Consult your veterinarian for medical decisions about your cat.
184
Total Reports
11
Deaths Reported
600.0%
Death Rate
8.9 yr
Avg Age at Report
Average weight at time of report: 5.8 kg (12.8 lbs)
Top Reported Reactions
Vomiting 32
Lethargy (see also Central nervous system depression in 'Neurological') 27
Anorexia 17
Diarrhoea 17
Weight loss 13
Decreased appetite 13
Lack of efficacy (ectoparasite) - flea 12
Lack of efficacy - NOS 10
Lethargy (see also Central nervous system depression in Neurological) 10
Hyperactivity 9
Dehydration 8
Emesis 8
Panting 8
Behavioural disorder NOS 7
Fever 7
Most Referenced Drugs
Frunevetmab 20
Selamectin 18
Spinosad 18
Cefovecin 14
Imidacloprid + Moxidectin 13
Nitenpyram 13
Fluralaner Spot-On Solution 13
Selamectin;Sarolaner 10
Buprenorphine 8
Cyclosporine 6
Protamine Zinc Recombinant Human Insulin 6
Velagliflozin Proline Monohydrate 6
Robenacoxib 5
Maropitant Citrate 5
Butorphanol Tartrate 4
Outcome Breakdown
Recovered/Normal
58 (33.3%)
Ongoing
54 (31.0%)
Outcome Unknown
49 (28.2%)
Died
7 (4.0%)
Euthanized
4 (2.3%)
Recovered with Sequela
2 (1.1%)
Gender Distribution
Male 119 (64.7%)
Female 60 (32.6%)
Unknown 4 (2.2%)
Mixed 1 (0.5%)
Reports by Year
| Year | Reports | Trend |
|---|---|---|
| 2010 | 8 | |
| 2011 | 4 | |
| 2012 | 11 | |
| 2013 | 7 | |
| 2014 | 6 | |
| 2015 | 8 | |
| 2016 | 11 | |
| 2017 | 14 | |
| 2018 | 11 | |
| 2019 | 14 | |
| 2020 | 13 | |
| 2021 | 9 | |
| 2022 | 13 | |
| 2023 | 28 | |
| 2024 | 18 | |
| 2025 | 9 | |
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Rank #188 by report volume. Data reflects voluntary submissions and may not represent actual incidence rates.