Pet Drug Reports

Russian: adverse event reports for animal drugs

Breed of cat

The FDA breed label is "Russian". 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 April 1995 to June 2026, FDA received 617 reports that give the breed Russian. That is 0.4% of the reports about cats. In the 12 months to June 2026, FDA received 54 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 617 reports are "Vomiting" and "Lethargy". A report is not proof that a drug caused a sign.

By number of reports in all years, this breed is number 11 of 21 breeds of cats with a page. Reports that give this breed fell by 21.7% in the 12 months to June 2026, compared with the 12 months before. Reports about cats fell by 10.5% in the same periods. The newest months can get more reports in a later update. The sign "Lethargy" is in 13.5% of the reports that give this breed, and in 9.7% of the reports about cats.

Search engines list a breed page with 1,500 reports or more in all years. The page also needs 30 reports or more in the 12 months to June 2026. This page is under one of these numbers. The site keeps the page and keeps it out of search engines.

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 31 drug pages.

Show the 31 drug pages
Drug pages with 5 or more reports that give the breed Russian, in order of name
Active ingredientsReports that give this breed
Amoxicillin13
Amoxicillin Trihydrate + Clavulanate Potassium5
Bexagliflozin13
Buprenorphine18
Cefovecin sodium41
Cyclosporine10
Emodepside + Praziquantel19
Eprinomectin + Esafoxolaner + Praziquantel14
Famotidine5
Fluralaner56
Fluralaner + Moxidectin15
Frunevetmab43
Gabapentin11
Imidacloprid11
Imidacloprid + Moxidectin38
Insulin10
Maropitant25
Meloxicam9
Mirtazapine18
Molidustat5
Nitenpyram37
Orbifloxacin6
Praziquantel12
Praziquantel + Pyrantel Pamoate5
Prednisolone7
Prednisone11
Robenacoxib16
Sarolaner + Selamectin47
Selamectin85
Spinosad52
Velagliflozin24

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 617 reports that list the sign.

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

  1. Vomiting13.9%86 reports
  2. Lethargy[unusually tired or inactive]13.5%83 reports
  3. Application site alopecia[hair loss where the product was applied]8.9%55 reports
  4. Application site hair loss[hair loss where the product was applied]8.9%55 reports
  5. Lack of efficacy (ectoparasite) - flea[the product did not have the expected effect: fleas]8.6%53 reports
  6. Anorexia[not eating]7.5%46 reports
  7. Diarrhoea[diarrhea]5.7%35 reports
  8. Weight loss5.7%35 reports
  9. Behavioural disorder NOS[behaviour change, type not specified]5.5%34 reports
  10. Vocalisation[crying out or unusual noise]4.7%29 reports
  11. Death4.5%28 reports
  12. Death by euthanasia[the animal was euthanized]4.2%26 reports
  13. Emesis[vomiting]4.1%25 reports
  14. Lack of efficacy - NOS[the product did not have the expected effect]3.9%24 reports
Show the next 11 signs
  1. Hypersalivation[drooling]3.7%23 reports
  2. Ataxia[unsteady, uncoordinated movement]3.6%22 reports
  3. Not eating3.6%22 reports
  4. Pruritus[itching]3.6%22 reports
  5. Depression[dull, quiet or withdrawn]3.4%21 reports
  6. Hyperactivity3.2%20 reports
  7. Ketosis[ketones building up in the body]3.2%20 reports
  8. Dehydration3.1%19 reports
  9. Application site erythema[reddened skin where the product was applied]2.8%17 reports
  10. Drooling2.6%16 reports
  11. Foaming at the mouth2.4%15 reports

What the reports record

Age of the animal

  • Russian reports
  • All reports about cats
  • Under 1 year6.3%39, All reports about cats: 12.1%
  • 1 to 3 years18.6%115, All reports about cats: 19.7%
  • 4 to 7 years25.4%157, All reports about cats: 18.3%
  • 8 to 11 years21.6%133, All reports about cats: 17%
  • 12 years and over25%154, All reports about cats: 20%
  • Age not given3.1%19, All reports about cats: 12.8%

Weight of the animal

  • Russian reports
  • All reports about cats
  • Under 5 kg (11 lb)49.8%307, All reports about cats: 50.3%
  • 5 to 9.9 kg (11 to 22 lb)44.4%274, All reports about cats: 34.1%
  • 10 to 24.9 kg (22 to 55 lb)1.3%8, All reports about cats: 0.5%
  • 25 to 44.9 kg (55 to 99 lb)0%0, All reports about cats: 0%
  • 45 kg and over (99 lb and over)0%0, All reports about cats: 0%
  • Weight not given4.5%28, All reports about cats: 15%

Outcome at the time of the report

  • Recovered/Normal21.9%135
  • Recovered with Sequela[recovered, with a lasting effect]0.3%2
  • Ongoing28%173
  • Died5.2%32
  • Euthanized3.4%21
  • Outcome Unknown28.2%174

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 617 reports that give this breed.

Each share of age and weight is of the 617 reports that give this breed. The thin bar is the same share in the 151,153 reports about cats.

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 Russian, by the year in which FDA received them
YearReports
202629
202555
202484
202346
202219
202141
202034
201939
201842
201727
201636
201526
201418
201314
201223
201116
201013
20099
20088
20075
20066
20057
20034
20026
20014
20003
19991
19971
19951

Next in the A to Z list of breeds

All reports about cats. All breeds

Cite this page

Pet Drug Reports. Russian: adverse event reports for animal drugs. https://petdrugreports.com/breed/cat/russian/ 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 617 reports about this breed received from April 1995 to June 2026. 25.4% give an age of 4 to 7 years. 25% give an age of 12 years and over. 3.1% give no age.

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

FDA received 54 reports in the 12 months to June 2026. It received 69 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 cats.

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