Did the dog piss on the picture??? If not it should have. Good dog...BOO BOO.
Can Dogs Sense if Someone is Untrustworthy?
https://www.canidae.com/blog/2013/04/can-dogs-sense-if-someone-is-untrustworthy/
PROOF
https://www.youtube.com/watch?v=GRzBdQoAf_A
https://www.youtube.com/watch?v=_Jl3m3DvtMw
https://www.youtube.com/watch?v=D5oVMlDbxwM