How do they get the deer to cross at that yellow road sign?

Lots of trainging. See, they put female deer scent on the other side of the road from the sign. Then, they put little electrionic sensors, and if the deer try to cross the road anywhere else, they get shocked.How do they get the deer to cross at that yellow road sign?
They don't. The sign is there to warn drivers that deer may cross. Deer can jump out across a road at anytime, anywhere.





Don't listen to the silly people that say they do. ^^How do they get the deer to cross at that yellow road sign?
It's just a warning for people that a deer or deer might cross the road.
Aversion therapy.
Ha Ha I hope......