Total Reports
654
FDA CVM filings
Dog /
FDA CVM · 2025 release 654 reports on file
Coonhound - Black and Tan - FDA Adverse Event Profile
Adverse-event records for Coonhound - Black and Tan (Dog) from the FDA Center for Veterinary Medicine.
Data updated June 2026
The record at a glance
Among dog breeds, Coonhound - Black and Tan is #123 by FDA report volume; 3.1% of its 654 reports (20) were death-coded.
- #123
- most-reported dog breed
- 3.1%
- death-coded report share
- 94
- Lack of efficacy (endoparasite) - hookworm - top reaction
- 4.7 yr
- average age at report
Report counts track breed popularity and reporting activity, not real-world risk, read this alongside how common the breed is.
Deaths Reported
20
of 654 reports
Death Rate
3.1%
death-coded share
Avg Age at Report
4.7 yr
27.5 kg avg weight
Death-Coded Outcome Share
Coonhound - Black and Tan death-coded reports 3.1%
Cross-breed median
3.1% of 654 coonhound - black and tan 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: 27.5 kg (60.6 lbs)
Top Reported Reactions
Lack of efficacy (endoparasite) - hookworm 94
Lack of efficacy (endoparasite) - heartworm 81
Vomiting 78
INEFFECTIVE, HEARTWORM LARVAE 76
Lethargy (see also Central nervous system depression in 'Neurological') 55
Lack of efficacy - NOS 54
Digestive tract disorder NOS 52
Diarrhoea 47
Most Referenced Drugs
Ivermectin + Pyrantel As Pamoate Salt 221
Afoxolaner 84
Milbemycin Oxime + Spinosad 31
Milbemycin Oxime, Lufenuron 29
Imidacloprid + Moxidectin 24
Lufenuron + Milbemycin Oxime 23
Ivermectin/Pyrantel Pamoate Chewable 272Mcg/652Mg 20
Trilostane 20
Outcome Breakdown
Outcome Unknown
380 (57.9%)
Recovered/Normal
136 (20.7%)
Ongoing
82 (12.5%)
Recovered with Sequela
38 (5.8%)
Died
11 (1.7%)
Euthanized
9 (1.4%)
Gender Distribution
Female 332 (50.8%)
Male 312 (47.7%)
Unknown 9 (1.4%)
Mixed 1 (0.2%)
Reports by Year
| Year | Reports | Trend |
|---|---|---|
| 2011 | 6 | |
| 2012 | 35 | |
| 2013 | 31 | |
| 2014 | 33 | |
| 2015 | 62 | |
| 2016 | 68 | |
| 2017 | 59 | |
| 2018 | 59 | |
| 2019 | 53 | |
| 2020 | 64 | |
| 2021 | 53 | |
| 2022 | 32 | |
| 2023 | 39 | |
| 2024 | 31 | |
| 2025 | 29 | |
Coonhound - Black and Tan Pet Health Insights
Coonhound - Black and Tan accounts for 654 FDA adverse event reports, ranking #123 by volume among dog breeds, with 20 reports (3.1%) coded as a death outcome. Mean age at report: 4.7 years, average weight 27.5 kg (60.6 lbs).
Top reported signs: Lack of efficacy (endoparasite) - hookworm (94), Lack of efficacy (endoparasite) - heartworm (81), Vomiting (78). Most-referenced drug: Ivermectin + Pyrantel As Pamoate Salt (221 reports), followed by Afoxolaner (84) and Milbemycin Oxime + Spinosad (31).
Outcome coding on 656 status-recorded reports is dominated by Outcome Unknown (57.9%). Annual submissions ranged 2,011-2,025 across 15 years on file.
Dog Breeds With a Similar Report Volume
Frequently Asked Questions
How many FDA adverse event reports involve Coonhound - Black and Tan? ▼
There are 654 adverse event reports involving Coonhound - Black and Tan in the FDA database, with 20 reports involving death (3.1% death rate). Coonhound - Black and Tan ranks #123 by report volume.
What are the most common adverse reactions reported for Coonhound - Black and Tan? ▼
The most commonly reported adverse reactions for Coonhound - Black and Tan are Lack of efficacy (endoparasite) - hookworm (94 reports), Lack of efficacy (endoparasite) - heartworm (81 reports), Vomiting (78 reports), INEFFECTIVE, HEARTWORM LARVAE (76 reports), Lethargy (see also Central nervous system depression in 'Neurological') (55 reports).
What drugs are most frequently associated with Coonhound - Black and Tan adverse events? ▼
The drugs most frequently referenced in Coonhound - Black and Tan adverse event reports are Ivermectin + Pyrantel As Pamoate Salt (221 reports), Afoxolaner (84 reports), Milbemycin Oxime + Spinosad (31 reports), Milbemycin Oxime, Lufenuron (29 reports), Imidacloprid + Moxidectin (24 reports).
What is the average age of Coonhound - Black and Tan in adverse event reports? ▼
The average age of Coonhound - Black and Tan at the time of adverse event reports is 4.7 years, with an average weight of 27.5 kg (60.6 lbs).
Does a high number of adverse event reports mean Coonhound - Black and Tan 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 - Black and Tan 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.