Total Reports
1,243
FDA CVM filings
Dog /
FDA CVM · 2025 release 1,243 reports on file
Spaniel - Cocker English - FDA Adverse Event Profile
Adverse-event records for Spaniel - Cocker English (Dog) from the FDA Center for Veterinary Medicine.
Data updated June 2026
The record at a glance
Spaniel - Cocker English ranks #99 by report volume among dog breeds - 31 of 1,243 reports (2.5%) recorded a death outcome.
- #99
- most-reported dog breed
- 2.5%
- death-coded report share
- 245
- Vomiting - top reaction
- 5.9 yr
- average age at report
Higher volume usually means a more popular breed, not a riskier one, compare against how common the breed is.
Deaths Reported
31
of 1,243 reports
Death Rate
2.5%
death-coded share
Avg Age at Report
5.9 yr
12.7 kg avg weight
Death-Coded Outcome Share
Spaniel - Cocker English death-coded reports 2.5%
Cross-breed median
2.5% of 1,243 spaniel - cocker english reports involved a death outcome.
How to read this number
Read alongside breed popularity, veterinary access, and owner awareness, these shape how many events ever reach the FDA. The comparison line marks the cross-breed median death-coded share (about 4.8%) among breeds with 50 or more reports; values above it suggest higher reporting bias toward severe outcomes, not necessarily higher true mortality.
Average weight at time of report: 12.7 kg (28.0 lbs)
Top Reported Reactions
Vomiting 245
Emesis 127
Lack of efficacy (ectoparasite) - flea 115
Diarrhoea 107
Lack of efficacy (endoparasite) - hookworm 103
Lethargy (see also Central nervous system depression in 'Neurological') 78
Lack of efficacy - NOS 59
Lack of efficacy (endoparasite) - heartworm 51
Lack of efficacy (ectoparasite) - tick NOS 46
Seizure NOS 44
Emesis (multiple) 35
Lack of efficacy (endoparasite) - roundworm NOS 32
Lack of efficacy (bacteria) - NOS 30
Lack of efficacy (bacteria) - Borrelia 28
Itching 26
Most Referenced Drugs
Milbemycin Oxime + Spinosad 291
Fluralaner Chew Tablets 147
Ivermectin + Pyrantel As Pamoate Salt 142
Afoxolaner 105
Spinosad 81
Fluralaner 13.64% 12-Week Chew 60
Milbemycin Oxime + Praziquantel 57
Pyrantel Pamoate;Sarolaner 42
Moxidectin 28
Oclacitinib Maleate 25
Lotilaner 22
Trilostane 19
Ivermectin + Pyrantel 19
Pimobendan 16
Nitenpyram 15
Outcome Breakdown
Recovered/Normal
458 (36.8%)
Outcome Unknown
400 (32.2%)
Ongoing
310 (24.9%)
Recovered with Sequela
45 (3.6%)
Euthanized
22 (1.8%)
Died
9 (0.7%)
Gender Distribution
Male 642 (51.6%)
Female 582 (46.8%)
Unknown 14 (1.1%)
Mixed 5 (0.4%)
Reports by Year
| Year | Reports | Trend |
|---|---|---|
| 2010 | 1 | |
| 2011 | 14 | |
| 2012 | 117 | |
| 2013 | 116 | |
| 2014 | 60 | |
| 2015 | 111 | |
| 2016 | 94 | |
| 2017 | 73 | |
| 2018 | 82 | |
| 2019 | 90 | |
| 2020 | 63 | |
| 2021 | 94 | |
| 2022 | 72 | |
| 2023 | 95 | |
| 2024 | 86 | |
| 2025 | 75 | |
Spaniel - Cocker English Pet Health Insights
Spaniel - Cocker English accounts for 1,243 FDA adverse event reports, ranking #99 by volume among dog breeds, with 31 reports (2.5%) coded as a death outcome. Mean age at report: 5.9 years, average weight 12.7 kg (28.0 lbs).
Top reported signs: Vomiting (245), Emesis (127), Lack of efficacy (ectoparasite) - flea (115). Most-referenced drug: Milbemycin Oxime + Spinosad (291 reports), followed by Fluralaner Chew Tablets (147) and Ivermectin + Pyrantel As Pamoate Salt (142).
Outcome coding on 1,244 status-recorded reports is dominated by Recovered/Normal (36.8%). Annual submissions ranged 2,010-2,025 across 16 years on file.
Dog Breeds With a Similar Report Volume
Frequently Asked Questions
How many FDA adverse event reports involve Spaniel - Cocker English? ▼
There are 1,243 adverse event reports involving Spaniel - Cocker English in the FDA database, with 31 reports involving death (2.5% death rate). Spaniel - Cocker English ranks #99 by report volume.
What are the most common adverse reactions reported for Spaniel - Cocker English? ▼
The most commonly reported adverse reactions for Spaniel - Cocker English are Vomiting (245 reports), Emesis (127 reports), Lack of efficacy (ectoparasite) - flea (115 reports), Diarrhoea (107 reports), Lack of efficacy (endoparasite) - hookworm (103 reports).
What drugs are most frequently associated with Spaniel - Cocker English adverse events? ▼
The drugs most frequently referenced in Spaniel - Cocker English adverse event reports are Milbemycin Oxime + Spinosad (291 reports), Fluralaner Chew Tablets (147 reports), Ivermectin + Pyrantel As Pamoate Salt (142 reports), Afoxolaner (105 reports), Spinosad (81 reports).
What is the average age of Spaniel - Cocker English in adverse event reports? ▼
The average age of Spaniel - Cocker English at the time of adverse event reports is 5.9 years, with an average weight of 12.7 kg (28.0 lbs).
Does a high number of adverse event reports mean Spaniel - Cocker English is unhealthy? ▼
No. FDA adverse event reports are voluntarily submitted and do not prove causation. Popular breeds with more veterinary visits tend to have more reports. The data reflects reporting patterns, not actual incidence rates. Always consult a veterinarian for health decisions.
Where does this Spaniel - Cocker English safety data come from? ▼
All data comes from the FDA Center for Veterinary Medicine's adverse event reporting system. Pet owners, veterinarians, and manufacturers voluntarily submit reports about adverse events potentially linked to animal drugs and other products.
Compare a breed's report volume against how common the breed is before drawing conclusions. See our methodology for how death rate and rankings are computed.
Every figure on PlainBreed is rendered directly from FDA openFDA adverse event data, no number is typed in by an editor. Breed figures are computed directly from FDA openFDA data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.