Pet Drug Reports

Vocalisation: in adverse event reports for animal drugs

Clinical sign, a VeDDRA term

In plain words: crying out or unusual noise.

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 July 1987 to June 2026, FDA received 14,299 adverse event reports for animal drugs that list this sign. That is 1% of the 1,378,761 reports that FDA received from January 1987 to June 2026. In the 12 months to June 2026, FDA received 702 reports that list this sign.

Of the 14,299 reports, 67.6% are about dogs. A report can list more than one sign and more than one drug. A report is not proof that a drug caused a sign.

By number of reports in all years, this sign is number 40 of 1,149 clinical signs with a page. Reports that list this sign fell by 18.9% in the 12 months to June 2026, compared with the 12 months before. Reports for all animal drugs fell by 4.6% in the same periods. The newest months can get more reports in a later update. Reports about cats are 30.5% of the reports that list this sign, and 11% of all reports.

Drug pages with reports that list this sign

The table has every drug page with 20 or more reports that list this sign, in order of name. No count decides which drug is in the table. The table has 129 drug pages.

Show the 129 drug pages
Drug pages with 20 or more reports that list this sign, in order of name
Active ingredientsReports that list the sign
(S) - methoprene155
Acepromazine Maleate99
Afoxolaner601
Afoxolaner + Moxidectin + Pyrantel Pamoate53
Alfaxalone49
Amlodipine22
Amoxicillin98
Amoxicillin + Clavulanate Potassium61
Amoxicillin Trihydrate + Clavulanate Potassium83
Atipamezole Hydrochloride138
Atropine40
Bedinvetmab391
Betamethasone Acetate + Florfenicol + Terbinafine21
Bexagliflozin35
Bupivacaine33
Buprenorphine310
Butorphanol Tartrate259
Capromorelin79
Carprofen751
Cefovecin sodium446
Cefpodoxime proxetil88
Cephalexin36
Clindamycin35
Clomipramine Hydrochloride78
Cyclosporine241
Deracoxib178
Desoxycorticosterone Pivalate100
Dexamethasone118
Dexamethasone + Neomycin Sulfate + Thiabendazole27
Dexamethasone Sodium Phosphate42
Dexmedetomidine86
Dexmedetomidine hydrochloride137
Diazepam75
Diphenhydramine143
Dirlotapide23
Doxycycline62
Emodepside + Praziquantel119
Enalapril Maleate34
Enrofloxacin183
Eprinomectin + Esafoxolaner + Praziquantel82
Famotidine106
Febantel + Praziquantel + Pyrantel Pamoate173
Fenbendazole92
Fentanyl113
Firocoxib101
Florfenicol + Mometasone furoate + Terbinafine137
Florfenicol + Terbinafine27
Fluoxetine hydrochloride83
Fluralaner630
Fluralaner + Moxidectin58
Frunevetmab265
Furosemide44
Gabapentin331
Grapiprant85
Hydromorphone51
Imidacloprid166
Imidacloprid + Moxidectin471
Insulin151
Isoflurane189
Ivermectin188
Ivermectin + Praziquantel + Pyrantel Pamoate42
Ivermectin + Pyrantel Pamoate531
Ketamine Hydrochloride167
Ketoconazole57
Levetiracetam25
Levothyroxine sodium38
Lidocaine24
Lotilaner141
Lotilaner + Moxidectin + Praziquantel + Pyrantel Pamoate20
Lufenuron32
Lufenuron + Milbemycin Oxime149
Lufenuron + Milbemycin Oxime + Praziquantel23
Marbofloxacin41
Maropitant488
Medetomidine57
Melarsomine Dihydrochloride468
Meloxicam277
Methadone20
Methimazole64
Methocarbamol42
Methylprednisolone Acetate61
Metoclopramide23
Metronidazole72
Midazolam89
Milbemycin Oxime158
Milbemycin Oxime + Praziquantel149
Milbemycin Oxime + Spinosad1,048
Mirtazapine126
Monensin20
Moxidectin315
Narasin25
Nitenpyram1,474
Oclacitinib230
Omeprazole22
Ondansetron33
Orbifloxacin27
Ormetoprim + Sulfadimethoxine20
Pentobarbital73
Pentobarbital Sodium + Phenytoin Sodium37
Phenobarbital37
Pimobendan91
Polysulfated Glycosaminoglycan74
Pradofloxacin22
Praziquantel76
Praziquantel + Pyrantel Pamoate119
Prednisolone84
Prednisolone + Trimeprazine Tartrate25
Prednisone253
Propofol144
Pyrantel Pamoate123
Pyrantel Pamoate + Sarolaner242
Robenacoxib133
Sarolaner144
Sarolaner + Selamectin145
Selamectin597
Selegiline Hydrochloride99
Sevoflurane30
Spinosad658
Sucralfate28
Sulfadimethoxine23
Tigilanol tiglate58
Tiletamine Hydrochloride33
Tiletamine Hydrochloride + Zolazepam Hydrochloride114
Tilmicosin Phosphate30
Tramadol110
Trazodone35
Triamcinolone Acetonide21
Trilostane103
Velagliflozin26

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. A report can name more than one drug.

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.

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. Source: Adverse Event Reports for Animal Drugs and Devices

Ingredients, all combinations

The list has every active ingredient with 20 or more reports that list this sign, in order of name. It has 127 ingredients.

Show the 127 ingredients

Reports by species

The share is of the 14,299 reports that list this sign. The sign is in 1% of all reports about the species dog. The sign is in 2.9% of all reports about the species cat.

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 list Vocalisation, by the year in which FDA received them
YearReports
2026350
2025763
2024883
2023660
2022503
2021584
2020702
2019727
2018676
2017799
2016754
2015827
2014814
2013801
2012701
2011544
2010493
2009443
2008369
2007316
2006263
2005217
2004225
2003130
2002107
2001117
2000132
1999141
199897
199727
199623
199529
199411
199311
199214
19917
199011
198921
19877

What these reports record

Outcome at the time of the report

  • Reports with this sign
  • All reports
  • Recovered/Normal24.4%3,487, All reports: 20.7%
  • Recovered with Sequela[recovered, with a lasting effect]1.7%246, All reports: 2.3%
  • Ongoing16.8%2,402, All reports: 17.4%
  • Died12.2%1,740, All reports: 4.9%
  • Euthanized5.6%801, All reports: 1.5%
  • Outcome Unknown19.7%2,811, All reports: 22.7%

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 14,299 reports that list this sign.

Age of the animal

  • Reports with this sign
  • All reports
  • Under 1 year16.1%2,301, All reports: 9.5%
  • 1 to 3 years22.1%3,159, All reports: 23.9%
  • 4 to 7 years20.5%2,934, All reports: 20.2%
  • 8 to 11 years18.1%2,589, All reports: 15.4%
  • 12 years and over17.7%2,528, All reports: 10.7%
  • Age not given5.5%788, All reports: 20.3%

The outcome is for the full report, not for this sign only.

Next in the A to Z list of signs

All clinical signs

Cite this page

Pet Drug Reports. Vocalisation: adverse event reports for animal drugs. https://petdrugreports.com/reaction/vocalisation/ 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 counts the different spellings of one VeDDRA term together.

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 sign

What does this term mean in a report?

In plain words: crying out or unusual noise. It is a term from VeDDRA, the list of terms that FDA and drug companies use to code a report. The person who coded the report selected the term.

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

FDA received 702 reports in the 12 months to June 2026. It received 866 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.

How many of these reports have a serious flag?

Of the 10,403 reports that say if the event was serious, 51.2% have the serious flag. The person who sends a report sets the flag.

Does a drug in the table cause this sign?

The reports do not show that. A report can name more than one drug. FDA states this about the data.

When looking at the results, be aware that there is no certainty that the reported drug or device caused the adverse event.

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. Source: Adverse Event Reports for Animal Drugs and Devices