Total Reports
1,210
FDA CVM filings
Dog /
FDA CVM · 2025 release 1,210 reports on file
Coonhound (unspecified) - FDA Adverse Event Profile
Adverse-event records for Coonhound (unspecified) (Dog) from the FDA Center for Veterinary Medicine.
Data updated June 2026
The record at a glance
Coonhound (unspecified)'s FDA record: #100 most-reported dog breed, 1,210 total reports, 3.0% death-coded (36 reports).
- #100
- most-reported dog breed
- 3.0%
- death-coded report share
- 167
- Vomiting - top reaction
- 4.7 yr
- average age at report
Read report counts next to breed popularity: a bigger number often just means more owners and more vet visits.
Deaths Reported
36
of 1,210 reports
Death Rate
3.0%
death-coded share
Avg Age at Report
4.7 yr
28.2 kg avg weight
Death-Coded Outcome Share
Coonhound (unspecified) death-coded reports 3.0%
Cross-breed median
3.0% of 1,210 coonhound (unspecified) 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: 28.2 kg (62.2 lbs)
Top Reported Reactions
Vomiting 167
Lack of efficacy (endoparasite) - heartworm 160
Lack of efficacy (endoparasite) - hookworm 117
INEFFECTIVE, HEARTWORM LARVAE 79
Diarrhoea 69
Lethargy (see also Central nervous system depression in 'Neurological') 68
Emesis 62
Lack of efficacy - NOS 55
Lack of efficacy (ectoparasite) - tick NOS 55
INEFFECTIVE, HOOKS 52
Lack of efficacy (ectoparasite) - flea 38
Lack of efficacy (endoparasite) - roundworm NOS 33
Seizure NOS 31
Digestive tract disorder NOS 27
Lack of efficacy (bacteria) - NOS 27
Most Referenced Drugs
Ivermectin + Pyrantel As Pamoate Salt 165
Milbemycin Oxime + Spinosad 131
Pyrantel Pamoate;Sarolaner 109
Moxidectin 104
Fluralaner Chew Tablets 88
Milbemycin Oxime + Praziquantel 78
Fluralaner 13.64% 12-Week Chew 57
Oclacitinib Maleate 51
Spinosad 47
Ivermectin, Pyrantel 36
Sarolaner 35
Ivermectin + Pyrantel 32
Carprofen 30
Afoxolaner 28
Melarsomine Dihydrochloride 26
Outcome Breakdown
Ongoing
446 (40.6%)
Outcome Unknown
324 (29.5%)
Recovered/Normal
249 (22.7%)
Recovered with Sequela
43 (3.9%)
Died
20 (1.8%)
Euthanized
16 (1.5%)
Gender Distribution
Male 615 (50.8%)
Female 570 (47.1%)
Unknown 20 (1.7%)
Mixed 5 (0.4%)
Reports by Year
| Year | Reports | Trend |
|---|---|---|
| 2010 | 70 | |
| 2011 | 55 | |
| 2012 | 39 | |
| 2013 | 43 | |
| 2014 | 40 | |
| 2015 | 53 | |
| 2016 | 76 | |
| 2017 | 89 | |
| 2018 | 94 | |
| 2019 | 103 | |
| 2020 | 104 | |
| 2021 | 105 | |
| 2022 | 95 | |
| 2023 | 88 | |
| 2024 | 99 | |
| 2025 | 57 | |
Coonhound (unspecified) Pet Health Insights
Coonhound (unspecified) accounts for 1,210 FDA adverse event reports, ranking #100 by volume among dog breeds, with 36 reports (3.0%) coded as a death outcome. Mean age at report: 4.7 years, average weight 28.2 kg (62.2 lbs).
Top reported signs: Vomiting (167), Lack of efficacy (endoparasite) - heartworm (160), Lack of efficacy (endoparasite) - hookworm (117). Most-referenced drug: Ivermectin + Pyrantel As Pamoate Salt (165 reports), followed by Milbemycin Oxime + Spinosad (131) and Pyrantel Pamoate;Sarolaner (109).
Outcome coding on 1,098 status-recorded reports is dominated by Ongoing (40.6%). 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 Coonhound (unspecified)? ▼
There are 1,210 adverse event reports involving Coonhound (unspecified) in the FDA database, with 36 reports involving death (3.0% death rate). Coonhound (unspecified) ranks #100 by report volume.
What are the most common adverse reactions reported for Coonhound (unspecified)? ▼
The most commonly reported adverse reactions for Coonhound (unspecified) are Vomiting (167 reports), Lack of efficacy (endoparasite) - heartworm (160 reports), Lack of efficacy (endoparasite) - hookworm (117 reports), INEFFECTIVE, HEARTWORM LARVAE (79 reports), Diarrhoea (69 reports).
What drugs are most frequently associated with Coonhound (unspecified) adverse events? ▼
The drugs most frequently referenced in Coonhound (unspecified) adverse event reports are Ivermectin + Pyrantel As Pamoate Salt (165 reports), Milbemycin Oxime + Spinosad (131 reports), Pyrantel Pamoate;Sarolaner (109 reports), Moxidectin (104 reports), Fluralaner Chew Tablets (88 reports).
What is the average age of Coonhound (unspecified) in adverse event reports? ▼
The average age of Coonhound (unspecified) at the time of adverse event reports is 4.7 years, with an average weight of 28.2 kg (62.2 lbs).
Does a high number of adverse event reports mean Coonhound (unspecified) 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 Coonhound (unspecified) 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.