Scouting for canines is way more effective than waiting for a photo but It can be interesting to try to catch them on trailcams. Personally, I have had terrible expiriences getting canines on trailcamera. Most reds particularly are paranoid by the camera on the tree and fly by it, watch it and run, etc. I never put a camera on my canine sets because I don't want to shy it from working sets. I have seen videos from other areas of fox working sets on trailcam. Not sure if it is just because there is an enormous amount of pressure around here or if you guys in other parts of te state have had the same expirience?