“¡Cuidado! Hay perro bravo”. Caution! Aggressive dog! Signs with this caption are frequently found on the fences of Dominican houses to deter theft. In many cases, there is no such dog… but would a thief want to find out? Letreros con esta frase son comunes frente a las rejas de algunas casas dominicanas. En muchos casos no existe tal perro… pero ¿se atrevería a comprobarlo un ladrón?