Every dog on the property must give a saliva swab. Management then submits those samples to Poo Prints, to add to the property's database. Then, if [the property manager] or anyone else finds a pile, they send a tiny portion to be cross-referenced at Poo Prints headquarters. A few weeks later, Bueker says they'll get the results back and know the culprit. As far as punishment goes, it's three strikes and you're out. The first offense will cost offenders $100. The second offense is $150. The third time that tenant and their dog will be asked to move out.