beast, mouse:2

Or, on a bend sinister dancetty purpure between two rats rampant gules three hands inverted Or. Constantia Innocenti (6/2005 Calo)

Per pale argent and sable, two rats combatant counterchanged. Étaín ingen uí Chommáin (7/2006 East)

Per saltire argent and azure, two mice couchant contourny argent, on a chief urdy vert three musical notes argent. Simonetta Musaragni (3/2011 Calo)

Purpure, on a pale argent between two mice tergiant Or, an annulet in chief sable. Ammyra of House Mouse (10/1993 Midd)

Quarterly sable and azure, two rats passant counter-passant argent. Vladimir Krisa Tirgovishtets (1/2009 Atla)

Vert, in fess a rose between two rats combattant argent. David Gladstone (4/2002 East)