I was out gathering pelt from mammals on my pteranodon, then I noticed he was running out of stamina so I landed him on a cliff. Just as I thought we were safe a pack of Dwolves (direwolves) the came out of nowhere and started attacking him, I tried to fly him away, but he was still low on stamina so he instead fell off a cliff. Luckily he survived, unluckily the wolves did as well, I tried spearing them but they got to the pteranodon first so he was torn apart. I can still hear his desperate screams to this day, I killed all the direwolves and didn’t even collect the corpse’s.