Tame a pair of these little bastards with baby wyverns just put in a taming pen lower the wyverns health and stand on they wyvern and let it chomp on you breed thse guys amass an army of these and pegos and be the most feared purgers of the land
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.