Round carpet with long pile, grey, white and beige.
The fur is made using a displacement map, without the use of modifiers or plugins.
For better quality, you need to change the parameters in the settings:
Corona - Render setup/Performance/Performance Setting/Displacement/Screen size = 1px
Vray - Render setup/Setting/Default displacement/Edge length = 1px

Format: Max2017+Fbx
Render: Corona v12 (LegacyMtl),Vray 5

For Corona render, it is recommended to install version no lower than 1.5, since the glossiness of materials is configured taking into account PBR

In V-Ray lower than 3.1, in the BRDF section there is Microfaset GTR (GGX), be careful. If your version is older than 3.1, the BRDF field will be empty. Select Blinn, Phong or Ward - what is preferable for you.