Pet Safety Reports

Search 1,332,683 FDA veterinary adverse event reports covering drug reactions, side effects, and safety alerts for dogs, cats, horses, and other animals.

0 Adverse Event Reports
0 Species Tracked
0 Serious Events
0 Fatalities

Search Reports

Find adverse event reports by drug name, breed, reaction type, or any keyword in the report.

Browse by Species

Filter adverse event reports by animal species to focus on dogs, cats, horses, or other animals.

Latest Adverse Event Reports

Most recently reported veterinary drug adverse events from the FDA.

Date Species Breed Drug Reaction Outcome
Mar 27, 2026 Dog Boxer (German Boxer), Dog (unknown) MSK Grand mal seizure Ongoing
Mar 27, 2026 - Unknown MSK Product label issues -
Mar 27, 2026 Dog Shepherd Dog - German, Dog (unknown) MSK Sudden death Died
Mar 27, 2026 Dog Crossbred Canine/dog MSK Lack of efficacy (bacteria) - Borrelia; Medication error NOS Ongoing
Mar 27, 2026 - Unknown MSK Product label issues -
Mar 27, 2026 Dog Mountain Dog - Bernese, Poodle (unspe... MSK Lack of efficacy (bacteria) - Borrelia Ongoing
Mar 27, 2026 Dog Mastiff (unspecified) MSK Vomiting Recovered/Normal
Mar 27, 2026 Dog Siberian Husky, Alaskan Malamute MSK Lethargy (see also Central nervous system depression in Neurological); Polydi... Outcome Unknown
Mar 26, 2026 Dog Dachshund (unspecified) MSK Lack of efficacy (endoparasite) - hookworm Ongoing
Mar 26, 2026 Dog Poodle (unspecified), Dog (unknown) MSK Vomiting; Bloody diarrhoea; Mucous stool Ongoing

Top Reported Drugs

Active ingredients with the most adverse event reports.

# Active Ingredient Reports
1 Spinosad; Milbemycin Oxime 133,859
2 Ivermectin; Pyrantel As Pamoate Salt 81,401
3 Spinosad 70,979
4 Selamectin 59,979
5 Moxidectin 52,852
6 Pyrantel Pamoate;Sarolaner 47,964
7 Afoxolaner 46,339
8 Carprofen 43,497
9 Ivermectin, Pyrantel 39,299
10 Fluralaner Chew Tablets 35,404
11 Milbemycin Oxime; Praziquantel 27,612
12 Fluralaner 13.64% 12-Week Chew 25,487
13 Oclacitinib Maleate 23,886
14 Milbemycin 23,037
15 Nitenpyram 18,895

Reports by Species

Adverse event reports filed per animal species.

Species Reports
Dog 969,382
Cat 143,870
Cattle 31,013
Horse 18,045
Human 16,698
Pig 2,598
Other 1,493
Sheep 1,068
Chicken 1,059
Goat 823
Turkey 517
Rabbit 505
Ferret 369
Other Birds 210
Fish 208

How It Works

1

Search or Browse

Enter a drug name, breed, or reaction. Or browse reports by species or outcome. Our database covers every FDA veterinary adverse event report ever filed.

2

Review the Report

See the full details, animal species and breed, drug administered, reactions observed, and the outcome. Each report includes the complete FDA filing.

3

Talk to Your Vet

Share what you find with your veterinarian. If your pet experiences a drug reaction, report it to the FDA through their Safety Reporting Portal at safetyreporting.hhs.gov.

Frequently Asked Questions

A veterinary adverse event report is a filing made to the FDA's Center for Veterinary Medicine (CVM) when an animal experiences an unexpected side effect, injury, or death after being given a veterinary drug or product. These reports are submitted by veterinarians, pet owners, and drug manufacturers. The FDA uses this data to monitor the safety of approved animal drugs and take action when patterns of harm emerge, including updating drug labels, issuing safety alerts, or in rare cases, removing products from the market. Our database contains 1,332,683 of these reports, making it one of the most comprehensive publicly available sources of veterinary drug safety information.

Not necessarily. The number of reports for a drug reflects both its safety profile and how widely it is used. A very popular drug prescribed to millions of animals will naturally accumulate more reports than a niche product, even if the rate of adverse events is lower. Additionally, reporting is voluntary in many cases, so the data does not capture every adverse event that occurs. These reports are a signal, not a verdict. Always consult your veterinarian before making decisions about your pet's medications based on adverse event data.

If your pet experiences a suspected adverse reaction to a drug, you can report it directly to the FDA. The easiest way is through the FDA's Safety Reporting Portal at safetyreporting.hhs.gov. You can also report by calling the FDA at 1-888-FDA-VETS (1-888-332-8387). Provide as much detail as possible: the drug name and dosage, your pet's species, breed, age, and weight, the reactions observed, and the outcome. Your veterinarian can also file a report on your behalf. Reporting helps the FDA identify safety issues and protect other animals.

An adverse event is classified as "serious" by the FDA when it results in death, a life-threatening condition, hospitalization, disability, or a congenital anomaly. Non-serious events include milder reactions like temporary vomiting, diarrhea, or lethargy that resolve without medical intervention. In our database, 333,219 reports are classified as serious, approximately 25% of all reports. The serious classification helps veterinarians and pet owners prioritize which drug safety signals deserve the most attention.

All pet adverse event data on RecallCheck comes directly from the FDA's Center for Veterinary Medicine through the openFDA public data program. The FDA publishes these reports as quarterly data files that we download and process into our database. Our dataset includes 1,332,683 reports spanning multiple years of veterinary drug safety monitoring. The data is updated periodically as the FDA releases new quarterly files.