Armed and langued. With its tongue sticking out, and with claws.

Luxemburg Arms. Argent a lion rampant gules, armed and langued or. Source.

Bowes Lyon Arms. Quarterly 1&4 Argent a lion rampant azure, armed and langued gules within a double tressure flory counter-flory of the second (for Lyon); 2&3 ermine three bows stringed palewise in fess proper (for Bowes).

Marshal Arms. Per Pale or and vert a lion rampant gules armed and langued.Source.

Dudley Arms. Or a lion rampant vert queue fourchy armed and langued gules. Source.

Normandy Arms. Gules, two lions passant guardant in pale or armed and langued azure. Source.

Plantagenet Arms. Gules, three lions passant guardant in pale or armed and langued azure. Source.

Powys Arms. Or, a lion gules armed and langued azure. Source.

Dunkeld Arms. Or a lion rampant gules armed and langued azure a double tressure flory counter-flory gules.

Gerulfing Arms. Or a lion rampant gules, armed and langued azure. Source.

Dampierre Arms. Gules, two lions passant or, armed and langued azure. Source.

Stewart Royal Arms. Or a lion rampant gules armed and langued azure within a double tressure flory counter-flory of the second.

Sutton Arms. Or a lion rampant vert queue fourchy armed and langued gules. Source.

Welles Arms. Or a lion rampant sable armed and langued gules. Source.

Ivrea Arms. Azure, a lion rampant or, armed and langued gules. Source.