Pet Drug Reports

Greyhound: adverse event reports for animal drugs

Breed of dog

The FDA breed label is "Greyhound". The count has only the reports that give this one breed.

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 .

This page is not veterinary advice. For an animal that is ill, speak to a veterinarian.

Contacting a veterinarianHow to report to FDA

From June 1987 to June 2026, FDA received 4,403 reports that give the breed Greyhound. That is 0.4% of the reports about dogs. In the 12 months to June 2026, FDA received 125 reports for this breed.

The count has only the reports that give this one breed. Reports about crossbred animals are in the count for the species. The signs that appear in the largest number of the 4,403 reports are "Lack of efficacy (endoparasite) - hookworm" and "Ineffective, hooks". A report is not proof that a drug caused a sign.

By number of reports in all years, this breed is number 38 of 167 breeds of dogs with a page. Reports that give this breed fell by 16.7% in the 12 months to June 2026, compared with the 12 months before. Reports about dogs fell by 2.3% in the same periods. The newest months can get more reports in a later update. The sign "Lack of efficacy (endoparasite) - hookworm" is in 34.5% of the reports that give this breed, and in 5.1% of the reports about dogs.

Drug pages with reports for this breed

The table has every drug page with 5 or more reports that give this breed, in order of name. No count decides which drug is in the table. The table has 82 drug pages.

Show the 82 drug pages
Drug pages with 5 or more reports that give the breed Greyhound, in order of name
Active ingredientsReports that give this breed
(S) - methoprene13
Acepromazine Maleate8
Afoxolaner94
Afoxolaner + Moxidectin + Pyrantel Pamoate21
Albendazole6
Amoxicillin13
Amoxicillin Trihydrate + Clavulanate Potassium6
Atipamezole Hydrochloride28
Bedinvetmab71
Buprenorphine9
Butorphanol Tartrate30
Capromorelin10
Carprofen189
Cefovecin sodium10
Cefpodoxime proxetil8
Clindamycin Hydrochloride7
Clomipramine Hydrochloride6
Cyclosporine13
Deracoxib54
Dexmedetomidine8
Dexmedetomidine hydrochloride21
Enrofloxacin15
Estriol10
Etodolac8
Famotidine8
Febantel + Praziquantel + Pyrantel Pamoate225
Fenbendazole142
Firocoxib30
Fluoxetine hydrochloride18
Fluralaner81
Gabapentin28
Grapiprant31
Hydromorphone13
Imepitoin8
Imidacloprid13
Imidacloprid + Moxidectin286
Imidocarb Dipropionate29
Insulin5
Isoflurane20
Ivermectin41
Ivermectin + Praziquantel + Pyrantel Pamoate31
Ivermectin + Pyrantel Pamoate1,346
Ketamine Hydrochloride10
Levothyroxine sodium8
Lotilaner16
Lufenuron + Milbemycin Oxime181
Lufenuron + Milbemycin Oxime + Praziquantel78
Lufenuron + Praziquantel42
Maropitant29
Medetomidine27
Melarsomine Dihydrochloride35
Meloxicam24
Methocarbamol5
Metronidazole20
Midazolam7
Milbemycin Oxime202
Milbemycin Oxime + Praziquantel317
Milbemycin Oxime + Spinosad231
Moxidectin387
Moxidectin + Pyrantel Pamoate + Sarolaner10
Nitenpyram15
Oclacitinib17
Pentobarbital5
Phenobarbital6
Pimobendan7
Polysulfated Glycosaminoglycan15
Praziquantel9
Praziquantel + Pyrantel Pamoate17
Prednisone8
Propofol34
Pyrantel Pamoate97
Pyrantel Pamoate + Sarolaner121
Sarolaner29
Selamectin79
Selegiline Hydrochloride10
Sevoflurane14
Spinosad58
Tiletamine Hydrochloride + Zolazepam Hydrochloride9
Tramadol15
Trazodone6
Trilostane9
Tylosin Tartrate10

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 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 4,403 reports that list the sign.

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

  1. Lack of efficacy (endoparasite) - hookworm[the product did not have the expected effect: hookworms]34.5%1,518 reports
  2. Ineffective, hooks[legacy FDA term: the product did not have the expected effect (hooks)]19.4%856 reports
  3. Digestive tract disorder NOS[digestive problem, type not specified]11.3%496 reports
  4. Diarrhoea[diarrhea]9.2%405 reports
  5. Vomiting7.6%333 reports
  6. Lack of efficacy - NOS[the product did not have the expected effect]4.8%210 reports
  7. Lethargy[unusually tired or inactive]3.9%171 reports
  8. Death3.5%153 reports
  9. Lack of efficacy (endoparasite) - NOS[the product did not have the expected effect: target not specified]3%130 reports
  10. Anorexia[not eating]2.9%128 reports
  11. Death by euthanasia[the animal was euthanized]2.5%111 reports
  12. Emesis[vomiting]2.2%99 reports
  13. Depression[dull, quiet or withdrawn]2.2%95 reports
  14. Loose stool2.2%95 reports
Show the next 11 signs
  1. Fever2%90 reports
  2. Elevated creatinine[a kidney value above the normal range]1.9%83 reports
  3. Ineffective, ascarids NOS[legacy FDA term: the product did not have the expected effect (ascarids nos)]1.8%81 reports
  4. Bloody diarrhoea[diarrhea with blood]1.7%74 reports
  5. Weight loss1.6%72 reports
  6. Ataxia[unsteady, uncoordinated movement]1.6%70 reports
  7. Other abnormal test result NOS[abnormal laboratory result, type not specified]1.5%68 reports
  8. Elevated alanine aminotransferase (ALT)[a liver enzyme above the normal range]1.5%64 reports
  9. Panting1.3%59 reports
  10. Accidental exposure[exposure that was not intended]1.3%58 reports
  11. Elevated blood urea nitrogen (BUN)[a kidney value above the normal range]1.3%57 reports

What the reports record

Age of the animal

  • Greyhound reports
  • All reports about dogs
  • Under 1 year0.8%35, All reports about dogs: 10.3%
  • 1 to 3 years27.8%1,224, All reports about dogs: 29.2%
  • 4 to 7 years41.2%1,813, All reports about dogs: 24.5%
  • 8 to 11 years20.3%892, All reports about dogs: 18.4%
  • 12 years and over4.5%200, All reports about dogs: 10.1%
  • Age not given5.4%239, All reports about dogs: 7.6%

Weight of the animal

  • Greyhound reports
  • All reports about dogs
  • Under 5 kg (11 lb)0.4%16, All reports about dogs: 11.6%
  • 5 to 9.9 kg (11 to 22 lb)0.3%15, All reports about dogs: 18.7%
  • 10 to 24.9 kg (22 to 55 lb)7.2%319, All reports about dogs: 27.5%
  • 25 to 44.9 kg (55 to 99 lb)85.5%3,766, All reports about dogs: 30.4%
  • 45 kg and over (99 lb and over)0.6%28, All reports about dogs: 3.9%
  • Weight not given5.9%259, All reports about dogs: 7.9%

Outcome at the time of the report

  • Recovered/Normal12.3%542
  • Recovered with Sequela[recovered, with a lasting effect]0.7%33
  • Ongoing18.8%828
  • Died5.1%225
  • Euthanized1.2%52
  • Outcome Unknown40.5%1,784

An outcome in a report is not proof that the drug caused it. The person who sends the report gives the outcome. Each share is of the 4,403 reports that give this breed.

Each share of age and weight is of the 4,403 reports that give this breed. The thin bar is the same share in the 1,001,350 reports about dogs.

Reports by month and by year

Reports for each month, Jul 2021 to Jun 2026. The month is the month in which FDA received the report.

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.

Reports that give the breed Greyhound, by the year in which FDA received them
YearReports
202655
2025147
2024133
2023150
2022155
2021265
2020295
2019400
2018388
2017361
2016231
2015185
2014183
2013176
2012168
2011123
2010149
2009100
2008126
2007119
200676
200552
200472
200338
200237
200144
200054
199936
199837
199716
19967
19958
19945
19932
19923
19912
19901
19891
19882
19871

Next in the A to Z list of breeds

All reports about dogs. All breeds

Cite this page

Pet Drug Reports. Greyhound: adverse event reports for animal drugs. https://petdrugreports.com/breed/dog/greyhound/ 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 site puts the FDA breed label in the usual order of the words.

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 these reports

What ages are the animals in the reports?

The figures are shares of the 4,403 reports about this breed received from June 1987 to June 2026. 41.2% give an age of 4 to 7 years. 27.8% give an age of 1 to 3 years. 5.4% give no age.

How does the count of the latest 12 months compare with the 12 months before?

FDA received 125 reports in the 12 months to June 2026. It received 150 reports in the 12 months before. 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.

Why are crossbred animals not in the count?

The site counts a report for a breed only when the report gives one breed. A report for a crossbred animal can give more than one breed, and a count for each breed would count the report more than once. The reports about crossbred animals are in the count for dogs.

Do the reports show that this breed reacts more to a drug?

No. The reports do not give the number of animals of the breed. FDA states 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.

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