It is a realistic dog, breed Golden.
The model is rigged and controlled by Geometry Nodes with awesome functionalities to use right out of the box.
1 - Walk following a path with the neck and body turning accordingly, to provide more realistic experience.
2 - Project the path onto any terrain.
3 - Hide/unhide fur on viewport only, just for optimization.
4 - Fully rigged and ready for your own custom animations.

Tutorial here: https://www.youtube.com/watch?v=9w29nJJewRc&t=5s

I hope you guys like It and have a great use as I am doing myself. Happy Blending!