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Breed profile · FDA CVM July 2026 extract

Terrier - Fox Smooth adverse-event record

Adverse-event filings for Terrier - Fox Smooth (Dog) in the FDA Center for Veterinary Medicine openFDA extract. Browse dog breeds, reactions, and outcomes below.

#234 of 510
by report volume (all breeds)
97
FDA CVM reports on file
5.2%
death-coded share of reports
#124 of 275
by death-coded share (≥50 reports)

How the 97 reports break down

By recorded gender -- every report on file for Terrier - Fox Smooth, no filtering.

Annual report volume

Annual adverse-event report trend Yearly FDA CVM adverse-event report counts for this breed. 7 5.25 3.5 1.75 0 2019 2020 2021 2022 2023 2024 2025 2026 Reports filed Death-coded reports
Annual report volume for Terrier - Fox Smooth drawn from FDA CVM filings.

Data updated September 2026

The verdict

According to the FDA Center for Veterinary Medicine openFDA adverse-event extract, Terrier - Fox Smooth ranks #233 of 510 by total reports (97) and #124 of 275 by death-coded share (5.2%). National dual: Retriever - Labrador is #1 of 510 by total adverse-event reports (93,675) at death-coded-share rank 195 of 275 breeds with at least 50 reports (3.7%); separately, Atlantic Salmon (Salmo salar) is #1 highest death-coded share at 99.0% (report rank #233).

93,675
Retriever - Labrador reports (#1)
99.0%
Atlantic Salmon (Salmo salar) death share (#1)
#233
This breed, reports of 510
#124
This breed, death share of 275

Report volume reflects how common a breed or drug is and how often owners and vets file — not actual risk. Death-coded share ranks are limited to entries with enough reports to be meaningful. The two maps do not agree at #1.

Release-over-release change

What changed in the latest FDA data snapshot

PlainBreed reconstructed the prior snapshot from dated openFDA partitions through 2025 Q4, then compared it with the 2026-07-27 openFDA export. Terrier - Fox Smooth has 97 reports now versus 95 in that prior snapshot: 2 more (2.1%).

Report change
+2
Death-coded reports
+0
Death-coded share
−0.1 pts

This compares reported-event counts in two source snapshots. It does not establish a change in real-world risk, product safety, or disease incidence.

Subscribe to Terrier - Fox Smooth changes

Total Reports

97

Above-median volume

Deaths Reported

5

of 97 reports

Death-coded share of reports

5.2%

Above-median death-coded share

Avg Age at Report

8.8 yr

8.3 kg avg weight

Death-Coded Outcome Share

Terrier - Fox Smooth death-coded reports 5.2%
Cross-breed median

5.2% of 97 terrier - fox smooth 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 (4.8%) among breeds with 50 or more reports; values above it suggest higher reporting bias toward severe outcomes, not necessarily higher true mortality.

Where Terrier - Fox Smooth's death-coded share sits among indexed breeds

Death-coded share of FDA CVM reports, breeds with ≥50 reports (July 2026 extract)

5% 55th percentile Higher share than 55% of 275 indexed breeds

5%–10%: 1 indexed breeds (0%). This entry sits in this band. 20%–25%: 2 indexed breeds (1%). Above this entry. 25%–30%: 3 indexed breeds (1%). Above this entry. 30%–35%: 4 indexed breeds (1%). Above this entry. 35%–40%: 5 indexed breeds (2%). Above this entry. 40%–45%: 6 indexed breeds (2%). Above this entry. 45%–50%: 3 indexed breeds (1%). Above this entry. 50%–55%: 7 indexed breeds (3%). Above this entry. 55%–60%: 7 indexed breeds (3%). Above this entry. 60%–65%: 21 indexed breeds (8%). Above this entry. 65%–70%: 11 indexed breeds (4%). Above this entry. 70%–75%: 15 indexed breeds (5%). Above this entry. 75%–80%: 13 indexed breeds (5%). Above this entry. 80%–85%: 11 indexed breeds (4%). Above this entry. 85%–90%: 12 indexed breeds (4%). Above this entry. 90%–95%: 12 indexed breeds (4%). Above this entry. 95%–100%: 142 indexed breeds (52%). Above this entry. Terrier - Fox Smooth 5% 100% every breed with ≥50 FDA reports, bucketed by value

Each bar is a band; taller bars hold more indexed breeds. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source FDA Center for Veterinary Medicine, openFDA adverse event extract (PlainBreed) · July 2026 extract

This histogram uses the same ≥50-report cohort as the highest death-coded share ranking. A higher share means more of this breed's reported events were death-coded, not a mortality rate for living animals.

Average weight at time of report: 8.3 kg (18.3 lbs)

Top Reported Reactions

Emesis 15
Vomiting 12
Lack of efficacy (ectoparasite) - flea 9
Lethargy (see also Central nervous system depression in 'Neurological') 8
Seizure NOS 5

Most Referenced Drugs

Trilostane 23
Milbemycin Oxime + Spinosad 18
Fluralaner Chew Tablets 14
Fluralaner 13.64% 12-Week Chew 10
Pyrantel Pamoate;Sarolaner 5

Outcome Breakdown

Recovered/Normal
33 (34.0%)
Outcome Unknown
28 (28.9%)
Ongoing
28 (28.9%)
Euthanized
3 (3.1%)
Recovered with Sequela
3 (3.1%)
Died
2 (2.1%)

Gender Distribution

Female 56 (57.7%)
Male 41 (42.3%)

Reports by Year

Year Reports Trend
2011 1
2012 8
2013 9
2014 3
2015 7
2016 8
2017 11
2018 8
2019 7
2020 7
2021 7
2022 6
2023 6
2024 3
2025 5
2026 1

Terrier - Fox Smooth FDA adverse-event insights

Signature read: death-coded share at 5.2% is the standout outcome stamp on Terrier - Fox Smooth's FDA row. According to FDA CVM filings indexed on PlainBreed as of July 2026 extract, Terrier - Fox Smooth sits at #234 of 510 by report volume among all breeds and #170 of 298 among dog breeds, with 97 reports and 5 (5.2%) death-coded. On death-coded share among breeds with ≥50 reports, it ranks #124 of 275. Mean age at report: 8.8 years, average weight 8.3 kg (18.3 lbs).

Top reported signs: Emesis (15), Vomiting (12), Lack of efficacy (ectoparasite) - flea (9). Most-referenced drug: Trilostane (23 reports), followed by Milbemycin Oxime + Spinosad (18) and Fluralaner Chew Tablets (14).

Outcome coding on 97 status-recorded reports is dominated by Recovered/Normal (34.0%). Annual submissions ranged 1-2,026 across 16 years on file.

Dog Breeds With a Similar Report Volume

Showing 6 of 297 dog breeds in our dataset, ranked by closest report volume.

Nationwide breeds with similar profiles

Two openFDA-derived peer sets for Terrier - Fox Smooth, both outside the Dog family so the neighborhoods are not species containment (the similar-volume list above stays within species).

Similar death-coded share

Nearest other-species breeds with ≥50 reports (5.2% death-coded here).

Similar average weight

Nearest other-species breeds by reported average weight (8.3 kg here).

What to do with this dog

A report does not prove a drug caused the reaction, and popular breeds simply generate more reports.

Frequently Asked Questions

How many FDA adverse event reports involve Terrier - Fox Smooth?
There are 97 adverse event reports involving Terrier - Fox Smooth in the FDA database, of which 5 were death-coded (5.2% of those reports). That is a share of REPORTED events, not a mortality rate for the breed: adverse events reach the FDA when something goes wrong, so the denominator is reports, never the population of animals. According to the same FDA CVM extract, Terrier - Fox Smooth ranks #234 of 510 by report volume among all breeds PlainBreed indexes (#170 of 298 among dog breeds).
Where does Terrier - Fox Smooth sit among other breeds in PlainBreed's corpus?
According to FDA CVM report volume, Terrier - Fox Smooth is #234 of 510 breeds indexed on PlainBreed (same ordering as the most-reported-breeds ranking). Inside Dog, it is #170 of 298. Among breeds with at least 50 reports, its death-coded share ranks #124 of 275 (same cohort as highest-death-rate). These are placement ranks in the reporting corpus, not clinical risk scores.
What are the most common adverse reactions reported for Terrier - Fox Smooth?
The most commonly reported adverse reactions for Terrier - Fox Smooth are Emesis (15 reports), Vomiting (12 reports), Lack of efficacy (ectoparasite) - flea (9 reports), Lethargy (see also Central nervous system depression in 'Neurological') (8 reports), Seizure NOS (5 reports).
What drugs are most frequently associated with Terrier - Fox Smooth adverse events?
The drugs most frequently referenced in Terrier - Fox Smooth adverse event reports are Trilostane (23 reports), Milbemycin Oxime + Spinosad (18 reports), Fluralaner Chew Tablets (14 reports), Fluralaner 13.64% 12-Week Chew (10 reports), Pyrantel Pamoate;Sarolaner (5 reports).
What is the average age of Terrier - Fox Smooth in adverse event reports?
The average age of Terrier - Fox Smooth at the time of adverse event reports is 8.8 years, with an average weight of 8.3 kg (18.3 lbs).

Source: FDA Center for Veterinary Medicine openFDA Animal & Veterinary Adverse Events (CVM AER) · 2025

openFDA Animal & Veterinary Adverse Events (FDA CVM) for Terrier - Fox Smooth (Dog), extract as of July 2026 extract. 97 reports · 5 death-coded (5.2% of reports, not a mortality rate) · #234 of 510 by volume.

Informational only. FDA adverse-event reports are voluntary and do not prove causation; consult a veterinarian before acting on them. Verify with FDA CVM →