Fat T Rex (OLD)

3D Model

EDIT: THis model is absolute bullshit :P

My first uploaded 3D model! And also my first successful one made in blender. I accidentally made the body too thick which made it look fat, but I like to keep it that way. I’m quite new here so does anyone know how to upload the model with hair like the one shown in this video?https://www.youtube.com/watch?v=BLd0qYp7ui8