Dog /

Cattle Dog - Australian (blue heeler, red heeler, Queensland cattledog)

7,541 adverse event reports submitted to the FDA

Important: Adverse event reports are voluntarily submitted and do not prove causation. Consult your veterinarian for medical decisions about your dog.
7,541
Total Reports
268
Deaths Reported
360.0%
Death Rate
4.8 yr
Avg Age at Report
Average weight at time of report: 20.5 kg (45.2 lbs)

Top Reported Reactions

Vomiting 1,301
Lack of efficacy (endoparasite) - heartworm 1,071
INEFFECTIVE, HEARTWORM LARVAE 550
Lethargy (see also Central nervous system depression in 'Neurological') 540
Diarrhoea 440
Emesis 425
Lack of efficacy (endoparasite) - hookworm 412
Lack of efficacy - NOS 354
Lack of efficacy (ectoparasite) - flea 316
Seizure NOS 261
Anorexia 198
Lack of efficacy (ectoparasite) - tick NOS 189
Digestive tract disorder NOS 186
Lack of efficacy (endoparasite) - roundworm NOS 175
Ataxia 168

Most Referenced Drugs

Milbemycin Oxime + Spinosad 1,329
Ivermectin + Pyrantel As Pamoate Salt 1,106
Pyrantel Pamoate;Sarolaner 557
Afoxolaner 504
Milbemycin Oxime + Praziquantel 491
Moxidectin 452
Spinosad 298
Fluralaner Chew Tablets 254
Fluralaner 13.64% 12-Week Chew 234
Bedinvetmab 227
Trilostane 192
Carprofen 171
Oclacitinib Maleate 129
Sarolaner 127
Lotilaner 120

Outcome Breakdown

Outcome Unknown
2,535 (35.3%)
Ongoing
1,998 (27.8%)
Recovered/Normal
1,970 (27.5%)
Recovered with Sequela
405 (5.6%)
Died
136 (1.9%)
Euthanized
132 (1.8%)

Gender Distribution

Female 3,957 (52.5%)
Male 3,458 (45.9%)
Unknown 99 (1.3%)
Mixed 27 (0.4%)

Reports by Year

Year Reports Trend
2010 189
2011 248
2012 326
2013 360
2014 393
2015 489
2016 486
2017 509
2018 458
2019 562
2020 578
2021 567
2022 567
2023 629
2024 706
2025 474

Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Rank #26 by report volume. Data reflects voluntary submissions and may not represent actual incidence rates.