Size Duel deck / Animals
House mouse (wild)
Mass: wild adult, tropical Australia
about 15 g (0.529 oz)
Range used for fair duels: 12 g to 30 g.
Wild mice are lighter than many laboratory and pet mice.
Sources and checks
Checked 2026-10-21: Researched by Codex (two independent publishers, verbatim quotes); the server could not read at least one counted page (blocked or PDF), where Codex’s own check found the quote; reviewed by Claude (AI build agent). Quotes are short passages from each source.
“15 g”James Cook University: source, retrieved 2026-10-21; server could not read the page; quote found by Codex
“12.0 to 30.0 g”University of Michigan Animal Diversity Web: source, retrieved 2026-10-21; quote re-found by the server check
Spotted a mistake? Tell us; a correction gets a new revision.