received anonymously (translation):

"November 13, 2009 - Twenty 'canceled because of cruelty' signs were pasted onto posters advertising the Mundial circus. One of the animal-transport trucks was painted; 'exploiters' was written on it.
November 20, 2009 - The outside of the Las Ventas bullring which was hosting the Mundial circus was painted: 'circus=torture,' 'Mundial circus exploits,' 'Animals are not clowns,' 'circus=slavery.'
December 24, 2009 - 'Canceled by cruelty' was pasted onto some 80 posters advertising the Quiros circus in Fuenlabrada, Madrid. 'Quiros circus exploits animals' was painted in the surrounding area.
January 7, 2010 - In Fuenlabrada, Madrid. Locks on a Quiros circus van were glued, brake fluid was sprayed on the van's license plate and expanding foam was put into the exhaust pipe.
January 21, 2010 - Once again, the Manolo fur shop in Leganes, Madrid was sabotaged for selling the skin of nonhuman animals imprisoned in cages all their lives. This is our second visit and we hope it will be the last. All the locks on the doors as well as windows were glued and the facade was redecorated with phrases like 'fur=death,' 'sadistic,' 'murderer.'

Until every human and nonhuman cage is empty. Total liberation"

Spanish:
"13 Noviembre 2009 - Se pegan una veintena de carteles de "cancelado por crueldad" en la publicidad del circo Mundial. Uno de los camiones de transporte de animales es pintado "explotadores" se les escribio.
20 Noviembre 2009 - Se pintan los alrrededores de la plaza de toros Las Ventas donde esta alojado el circo Mundial "circo=tortura" "circo Mundial explota" "los animales no son payasos" "circo=esclavitud"
24 Diciembre 2009 - Se pegan unos 80 carteles de "cancelado por crueldad" en la publicidad del circo Quiros en la localidad de Fuenlabrada, Madrid. Se pintan los alrrededores del circo Quiros "Circo Quiros explota animales"
7 Enero 2010 - En Fuenlabrada, Madrid. Se sellan las cerraduras de una furgoneta del circo Quiros, se le rozia liquido de frenos por la chapa de la frugoneta y se le mete espuma expansora en el tubo de escape.
21 Enero 2010 - De nuevo la peleteria Manolo en Leganes, Madrid fue saboteada por vender la piel de animales no humanos encerrados en jaulas toda su vida. Es la segunda visita que le hacemos y esperamos que sea la ultima. Se le sellaron todas las cerraduras tanto ventana como puerta y se le redecoro la fachada con frases como "piel=muerte" "sadico" "asesino".

Hasta que toda jaula humana y no humana quede vacia. Liberación total"