Data & Visualizations

The numbers behind beagle testing — sourced, structured, and visualized.

42,880
dogs in US labs
FY2024
Source: USDA APHIS
97.3%
are beagles
UK data, 2004
Source: Home Office
1–3 yrs
lab beagle lifespan
Normal: 12–15
$1M+
per chronic study
Dog costs <0.2%
Source: EPA
1–3 yrs
Lab beagle lifespan
vs
12–15 yrs
Normal beagle lifespan
$1,100
Cost of the dog
<0.2%
$1,023,800
Cost of the study
42,880
US dogs (FY2024)
9.2% from FY2023
Source: USDA APHIS
410
Column E (no relief)
from 450 (FY2023)
Source: USDA APHIS
$1.08B
OOC market by 2031
32% CAGR from $154M
Key Finding
The headline decline from 211,104 dogs (1979) to 42,880 (2024) masks a structural shift: teaching and basic research use shrank dramatically, but regulated toxicology testing — the core of beagle demand — has actually increased.

Dogs in US Regulated Research, 1973–2024

From 211,104 at peak to 42,880 — but toxicology use has increased

The headline decline masks a structural shift: teaching and basic research shrank, but regulated toxicology — the core of beagle demand — grew.

Note: Pre-2016 values marked 'medium' are derived from NRC compilations. Pain categories available from 2022.

Source: USDA APHIS annual summaries; NRC 2009; National Academies 2020

How Dogs Suffer: USDA Pain Categories

FY2022–2024 — Column E (unrelieved pain) increased 20% from 2022 to 2023

The 410 dogs in Column E experience the full toxic effects of test substances — nausea, organ failure, seizures — without any pain mitigation.

Source: USDA APHIS Annual Report Summaries, FY2022–2024

Data Gap
Most jurisdictions track "dogs" not "beagles." Great Britain is the only country that reports breed — showing 97.3% beagles (2004) and 94% (2024). The true global beagle count is unknown.

Who's Watching? USDA vs DATCP at Ridglan

Same facility, same years. Radically different findings.

0
USDA violations
in 25 of 28 inspections
Same inspector every time
311
DATCP violations
same facility, same period
$55,148.50 in proposed fines
4%
Welch alone
50%
With other staff
100%
With ACS

Source: Rise for Animals analysis of USDA inspection records; DATCP citations September 2025

Why This Matters
These visualizations are designed to be embedded in wiki articles. Each chart uses the Figure component for consistent presentation with title, source, note, and "why this matters" context.