A candlelit vigil will be held outside the gates leading to No 10 where distraught owners will hold onto cute pictures of the hounds ahead of the ban which comes into force at midnight.
From February 1 it will become a criminal offence to have an XL Bully without an exemption, and owners face having the dogs seized by police and given an unlimited fine.
Famosos cruzazulinos celebran el título de La Máquina excelsior.com.mx - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from excelsior.com.mx Daily Mail and Mail on Sunday newspapers.