Browse Pet Safety Reports

1,488 FDA adverse event reports for pets.

FDA Veterinary Adverse Event Database

Browse 1,488 adverse event reports collected by the FDA's Center for Veterinary Medicine. Each report includes the animal species, breed, drug or product involved, observed reactions, and outcome. Reports flagged as "serious" involve death, life-threatening conditions, or hospitalization. Use the filters to narrow results by species, outcome severity, or keyword. Note that a higher number of reports does not necessarily indicate a less safe product — widely prescribed drugs naturally accumulate more reports.

Pet Adverse Event Reports

Browse 1,488 FDA veterinary adverse event reports for Other.

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Date Species Breed Drug Reaction Outcome
Jul 1, 1997 Other Unknown MSK INEFFECTIVE, ANESTHESIA
Jul 1, 1997 Other Unknown MSK Apnoea; INEFFECTIVE, ANESTHESIA
Jul 1, 1997 Other Unknown MSK Death; INEFFECTIVE, ANESTHESIA Died
Jul 1, 1997 Other Unknown MSK Convulsion
Jul 1, 1997 Other Unknown MSK INEFFECTIVE, ANESTHESIA
Jul 1, 1997 Other Unknown MSK INEFFECTIVE, ANESTHESIA
Jul 1, 1997 Other Unknown MSK INEFFECTIVE, ANESTHESIA
Jul 1, 1997 Other Unknown MSK Apnoea; Blindness
May 19, 1997 Other Unknown MSK INEFFECTIVE, EUTHANASIA Died
May 19, 1997 Other Unknown MSK INEFFECTIVE, EUTHANASIA Died
May 19, 1997 Other Unknown MSK INEFFECTIVE, EUTHANASIA Died
May 19, 1997 Other Unknown MSK INEFFECTIVE, EUTHANASIA Died
May 19, 1997 Other Unknown MSK Solution, Abnormal; INEFFECTIVE, EUTHANASIA Died
May 19, 1997 Other Unknown MSK INEFFECTIVE, EUTHANASIA Died
May 19, 1997 Other Unknown MSK INEFFECTIVE, EUTHANASIA Died
May 19, 1997 Other Unknown MSK INEFFECTIVE, EUTHANASIA Died
May 19, 1997 Other Unknown MSK INEFFECTIVE, EUTHANASIA Died
May 19, 1997 Other Unknown MSK INEFFECTIVE, EUTHANASIA Died
May 19, 1997 Other Unknown MSK INEFFECTIVE, EUTHANASIA Died
May 6, 1997 Other Unknown MSK INEFFECTIVE, ANALGESIA
Apr 22, 1997 Other Unknown MSK INEFFECTIVE, ANESTHESIA
Apr 21, 1997 Other Unknown MSK INEFFECTIVE, ANESTHESIA; Convulsion
Apr 21, 1997 Other Unknown MSK Death; Recovery prolonged Died
Apr 17, 1997 Other Unknown MSK Injection site oedema; Oedema NOS (see other SOCs for specific oedemas)
Apr 10, 1997 Other Unknown MSK INEFFECTIVE, ANTIINFLAMMATORY
Mar 3, 1997 Other Unknown MSK INEFFECTIVE, ANESTHESIA
Feb 25, 1997 Other Unknown MSK Haemoptysis
Feb 19, 1997 Other Unknown MSK Death Died
Feb 11, 1997 Other Unknown MSK Lack of efficacy (bacteria) - NOS
Jan 30, 1997 Other Unknown MSK Vomiting; Anorexia
Jan 7, 1997 Other Unknown MSK Death Died
Jan 6, 1997 Other Unknown MSK No sign
Jan 3, 1997 Other Unknown MSK INEFFECTIVE, ANESTHESIA
Nov 26, 1996 Other Unknown MSK Fever; Injection site abscess; Injection site pain
Nov 22, 1996 Other Unknown MSK Coagulopathy
Nov 11, 1996 Other Unknown MSK INEFFECTIVE, SEDATION
Nov 4, 1996 Other Unknown MSK Shock
Oct 16, 1996 Other Unknown MSK INEFFECTIVE, ANESTHESIA
Oct 15, 1996 Other Unknown MSK Defect Unknown/Not Specified; Death; INEFFECTIVE, ANESTHESIA
Oct 15, 1996 Other Unknown MSK Death Died
Oct 14, 1996 Other Unknown MSK INEFFECTIVE, ANESTHESIA
Oct 10, 1996 Other Unknown MSK INEFFECTIVE, ANESTHESIA
Oct 8, 1996 Other Unknown MSK INEFFECTIVE, ANESTHESIA Died
Aug 30, 1996 Other Unknown MSK INEFFECTIVE, ANESTHESIA
Aug 26, 1996 Other Unknown MSK INEFFECTIVE, ANESTHESIA; Apnoea
Aug 17, 1996 Other Unknown MSK INEFFECTIVE, WORMS NOS
Jul 15, 1996 Other Unknown MSK Product Defect, General
Jul 2, 1996 Other Unknown MSK Apnoea; Death Died
Jul 2, 1996 Other Unknown MSK INEFFECTIVE, ANESTHESIA
Jun 27, 1996 Other Unknown MSK INEFFECTIVE, ANESTHESIA

Frequently Asked Questions

Contact your veterinarian immediately. If the reaction is severe — difficulty breathing, seizures, collapse, or severe swelling — seek emergency veterinary care right away. After your pet is stabilized, report the adverse event to the FDA through safetyreporting.hhs.gov or by calling 1-888-FDA-VETS (1-888-332-8387). Reporting helps the FDA identify safety issues that can lead to label changes or product recalls.

Dogs account for the majority of adverse event reports, followed by cats. This reflects both the larger pet population and wider range of medications for these species. Flea and tick products, pain medications (NSAIDs), and heartworm preventives are among the product categories with the highest report counts across all species.

Not necessarily. A drug used by millions of pets will have more reports in absolute numbers than a niche product, even if the actual rate of adverse events is lower. The FDA uses these reports as one of many tools to evaluate drug safety, looking for patterns and statistical signals rather than raw counts alone. Always consult your veterinarian before changing any medication.