Fluffy designer rug 3d model
To render fur correctly, you must enable mr prim in the Effects section.
The export file (OBJ) does not contain the Hair and Fur modifier, so the file includes guide splines, and an image with the modifier settings for Corona is attached to the archive.
For close-up shots, you can increase the Hair Count and Hair Segments in the General Parameters tab
For Corona render, it is recommended to use version 1.5 or higher, as the glossiness of the materials is configured with PBR in mind