About ten feet tall, twenty feet long. They’re covered in feathers that they use as camouflage to hide in the undergrowth. Ambush predators. “To my knowledge, there’s a pack of four in this valley, and they’re the most intelligent and efficient carnivorous dinosaurs here. If they lose their prey but draw blood, they’ll track the prey animal every night until they catch it. You’ve bled, they have your scent,
Pack hunting is unlikely, and it's even more unlikely that Utahs would track and hunt a singular prey animal until it killed it instead of just trying again with a different animal
