The best way to tame these is to use c4 to blow up their other friends in the pack. This will result in a veitnam flashback every two minutes, an inability to move, but it's scouting ability for traps is better because of paranoia
At lvl 72 with flak armor on, a lvl 5 Troodon knocked me out with one attack at night. Last thing I saw was those glowing eyes before passing out. My Guess is that they attack vital organs. Luckily my Doedicarus was up for a game of baseball and launched that little devil out into the stands.