The Walking With Dinosaurs packs were made by the famous DinosaurMan/HENDRIX. Four packs have been made. They include "New Blood", "Cruel Seas", "Spirits of the Ice Forest", and the "Land of Giants". The Giant Claw pack is still in progress and has not been released yet, but can be downloaded through NexusMods or a YouTube channel named Andreas Persson. The animals are really realistic, and some, like the Argentinosaurus, use custom animations. Also, some carnivores, such as the Giganotosaurus, have a new walking animation, in which when the dinosaur is walking, it will leave footprints.
The four packs include a wide variety of extinct creatures, as listed below-
New Blood: Placerias, Peteinosaurus, Plateosaurus, Postosuchus, Thrinaxodon, and Coelophysis (Dragonflies are also included as a living food source)
Cruel Seas: Eustreptospondylus, Rhamphorhynchus, Cryptoclidus, Ammonite, Hybodus, Ophthalmosaurus, and Liopleurodon
Spirits of the Ice Forest: Leaellynasaura, Koolasuchus, Dwarf Allosaur, and Muttaburasaurus
Land of Giants: Macrogryphosaurus, Sarcosuchus, Argentinosaurus, Giganotosaurus, and Pteranodon