Per 
SCP-XXXX during containment.
Special Containment Procedures: SCP-XXXX is allowed to freely roam the site, but all doors in the site must be automated with motion sensors. SCP-XXXX must be informed of which areas it is and is not allowed to enter to ensure that it does not accidentally breach containment of any other SCPs.
Description: SCP-XXXX is a male, Danish-Swedish farm dog. It is currently one year old and has shown signs of aging. SCP-XXXX is fully sapient, and is only capable of communicating through gestures or attempts at painting. It understands all human languages.
If SCP-XXXX attempts to open or push through any locked door, hatch or wall, said obstacle will immediately collapse. It is hypothisized that SCP-XXXX is a reality bender, as each incident has been caused by usual means such as a containment breach or gas leaks in the ventilation system(resulting in detonation).
Addendum: SCP-XXXX was first discovered in [REDACTED], 05/01/2019. A construction site had collapsed after a dog attempted to get into the building. Civilians witnessing the event stated that one of the pillars had collapsed, followed by the building.
Addendum 06/15/2019: SCP-XXXX caused five SCPs to breach containment. SCP-XXXX attempted to recontain them, but while doing so, made one of the escaped SCPs to destroy the las barring wall resulting in the near destruction of Site ██.
