After that, if you have security in your property (especially if it’s a condo) they should be instructed that people who they witness not picking up after their pets should be stopped, asked to pick up, and if they refuse, their name and unit number should be recorded (or, if they’re trespassers, they police should be called).
Wixii dib u eegista wanaagsan oo shaqo ah in dhaqaalaha gudahood arki Banerjee and Duflo (2009) , iyo qiimayn muhiim arki Deaton (2010) .