Pet Drug Reports

July 2025: adverse event reports that FDA received

Month in which FDA received the reports

Read this first. FDA says this about the data:

An API dataset query result cannot be used to estimate the risk associated with the product or compare one drug or device product with another. When looking at the results, be aware that there is no certainty that the reported drug or device caused the adverse event. This dataset should not be the sole source of information for clinical decision-making or other assumptions about the safety or effectiveness of a product. The adverse event may have been related to an underlying disease, other drugs used at the same time or other non-drug related sources.

FDA Center for Veterinary Medicine publishes these words. Source: Adverse Event Reports for Animal Drugs and Devices, read on . The data have the reports that FDA received through .

FDA received 7,181 adverse event reports for animal drugs in July 2025. It received 7,245 reports in July 2024. The average of the 12 months before July 2025 is 6,544 reports for each month.

Of the 7,181 reports, 71.5% are about dogs, 15.4% are about cats and 1.2% are about horses. The other reports are about other species, or give no species. A report is not proof that a drug caused a sign.

Search engines do not list month pages. The site keeps the page, and the list of months links it.

The months before and after

Reports for each month, Jan 2024 to Jan 2026. The column with the outline is July 2025.

Reports by species

  • Dog71.5%5,132
  • Cat15.4%1,109
  • Horse1.2%87
  • Other species, or species not given11.9%853

Drug pages with reports received in July 2025

The table has every drug page with 10 or more reports that FDA received in July 2025, in order of name. No count decides which drug is in the table. The table has 109 drug pages.

Show the 109 drug pages
Drug pages with 10 or more reports received in July 2025, in order of name
Active ingredientsReports received in July 2025
(S) - methoprene30
Acepromazine Maleate13
Afoxolaner359
Afoxolaner + Moxidectin + Pyrantel Pamoate411
Amantadine15
Amoxicillin18
Amoxicillin + Clavulanate Potassium20
Amoxicillin Trihydrate + Clavulanate Potassium39
Atipamezole Hydrochloride21
Bedinvetmab514
Benazepril11
Bexagliflozin97
Bupivacaine28
Buprenorphine56
Butorphanol Tartrate62
Capromorelin31
Carprofen155
Cefovecin sodium64
Cefpodoxime proxetil27
Ceftiofur Crystalline Free Acid16
Cephalexin15
Clindamycin11
Clotrimazole + Gentamicin Sulfate + Mometasone furoate12
Cyclosporine68
Dexamethasone28
Dexamethasone Sodium Phosphate14
Dexmedetomidine32
Dexmedetomidine hydrochloride35
Diazepam10
Diphenhydramine50
Doxycycline48
Emodepside + Praziquantel16
Enrofloxacin33
Eprinomectin + Esafoxolaner + Praziquantel116
Estriol10
Famotidine25
Febantel + Praziquantel + Pyrantel Pamoate42
Fenbendazole18
Firocoxib18
Florfenicol + Mometasone furoate + Terbinafine52
Fluoxetine hydrochloride24
Fluralaner696
Fluralaner + Moxidectin104
Frunevetmab160
Furosemide19
Gabapentin209
Gentamicin Sulfate + Hydrocortisone aceponate + Miconazole Nitrate25
Grapiprant64
Ilunocitinib87
Imepitoin10
Imidacloprid44
Imidacloprid + Moxidectin47
Insulin69
Isoflurane38
Itraconazole11
Ivermectin18
Ivermectin + Pyrantel Pamoate464
Ketamine Hydrochloride29
Ketoconazole29
Levetiracetam12
Levothyroxine sodium21
Lotilaner162
Lotilaner + Moxidectin + Praziquantel + Pyrantel Pamoate215
Lufenuron + Milbemycin Oxime38
Lufenuron + Milbemycin Oxime + Praziquantel91
Maropitant138
Medetomidine hydrochloride + Vatinoxan hydrochloride10
Melarsomine Dihydrochloride70
Meloxicam57
Methadone18
Methimazole27
Methylprednisolone Acetate20
Metronidazole45
Midazolam16
Milbemycin Oxime33
Milbemycin Oxime + Praziquantel248
Milbemycin Oxime + Spinosad82
Mirtazapine56
Molidustat16
Moxidectin408
Moxidectin + Pyrantel Pamoate + Sarolaner32
Nitenpyram174
Oclacitinib287
Omeprazole39
Ondansetron15
Phenylpropanolamine hydrochloride14
Pimobendan54
Polysulfated Glycosaminoglycan40
Praziquantel39
Praziquantel + Pyrantel Pamoate32
Prednisolone37
Prednisone98
Pregabalin11
Propofol45
Pyrantel Pamoate16
Pyrantel Pamoate + Sarolaner1,012
Robenacoxib21
Sarolaner99
Sarolaner + Selamectin125
Selamectin76
Sodium Chloride36
Sucralfate16
Tigilanol tiglate18
Tramadol10
Trazodone36
Trilostane48
Tulathromycin14
Ursodiol11
Velagliflozin160

The openFDA records give the value "MSK" for the brand name and for the manufacturer name of each drug. FDA says that MSK means "masked". So the site cannot count a report for a brand.

An API dataset query result cannot be used to estimate the risk associated with the product or compare one drug or device product with another.

Commonly used products may have a higher number of reported adverse events due to the higher total number of animals being given the product.

FDA Center for Veterinary Medicine. Source: Adverse Event Reports for Animal Drugs and Devices

Signs that the reports of the month list

A sign is a coded term from the report. The words in brackets are a plain gloss of the term. The percentage is the share of the 7,181 reports of the month.

The sign that is in the largest number of the reports comes first.

  1. Vomiting11.5%825 reports
  2. Lack of efficacy (ectoparasite) - flea[the product did not have the expected effect: fleas]9.2%662 reports
  3. Lethargy[unusually tired or inactive]7.6%544 reports
  4. Lack of efficacy (endoparasite) - heartworm[the product did not have the expected effect: heartworm]6.9%496 reports
  5. Lack of efficacy (endoparasite) - hookworm[the product did not have the expected effect: hookworms]6.7%484 reports
  6. Diarrhoea[diarrhea]6.1%438 reports
  7. Lack of efficacy - NOS[the product did not have the expected effect]5.3%378 reports
  8. Seizure NOS[seizure, type not specified]4.1%292 reports
  9. Medication error NOS[a mistake in giving the product, type not specified]4%288 reports
  10. Lack of efficacy (bacteria) - Borrelia[the product did not have the expected effect: Borrelia (Lyme disease bacteria)]3.8%274 reports
  11. Not eating3.1%222 reports
  12. Intentional misuse[use that was knowingly different from the label]2.9%207 reports
  13. Death2.6%189 reports
  14. Weight loss2.5%178 reports
Show the next 1 signs
  1. Emesis (multiple)[vomiting more than once]2.5%177 reports

Ingredients, all combinations

The list has every active ingredient with 10 or more reports received in July 2025, in order of name. It has 111 ingredients.

Show the 111 ingredients

The same month in other years

Cite this page

Pet Drug Reports. July 2025: adverse event reports for animal drugs. https://petdrugreports.com/month/2025-07/ Source: FDA Center for Veterinary Medicine, openFDA Animal and Veterinary adverse event reports, export of . Reports received through .

Where the data come from

The counts come from the openFDA Animal and Veterinary adverse event files, export of 30 Oct 2026. The files have the reports that the FDA Center for Veterinary Medicine received through 26 Jun 2026. The files mask brand and manufacturer names. The site counts a drug by the active ingredients that each record gives, and gives no count to a brand, an application or a company. Ingredient names and the lists of approved products follow the FDA Green Book of 2 Nov 2026. The month is the month in which FDA received the report, not the month of the event.

The site does not publish report text, lot numbers or details of a reporter. FDA's record is the authority. See how the site counts reports, the data sources and the corrections page.

Questions about this month

Can the count for July 2025 change?

Yes. FDA says that a report can take 3 to 6 months to reach the public data. The newest months can get more reports in a later update.

Does the month show when the event occurred?

No. The month is the month in which FDA received the report. The event can be from an earlier month.

Which sign is in the largest number of the reports of the month?

"Vomiting" is in 825 reports of the 7,181 reports of July 2025 (11.5%).