Warehouse 13's New Resident

Watched this week's ep last night and besides my extreme amusement at the whole fez thing, I was very pleased about the dog situation overall. Tray is a rescue (a stray) of indeterminate parentage (my guess is Australian Shepherd and whatever got in the yard that day.). How often do you see rescues and/or mutts onscreen? Yes, quite pleased. Looking forward to seeing more of Tray on the show :)