That dang Rougarou is the most elusive creature for me! Every time I have to venture into the swamp for it, it takes literal weeks of exploring multiple times a day with well trained quality horses for it to even pop up for a chance to take it's picture (which typically fails). All the other creatures take like one to four explore sessions in their biome to capture.
I feel like I need to either start saying "here kitty kitty kitty" or wear meat saddle bags. Or maybe make sure not to use any silver colored horses.