Fur render settings are the attributes that define how the fur renders. In addition to the render settings you would normally define (see Render Settings window), you must define fur-specific render settings before rendering.
Use Production: Rapid FurQuality Preset option as a good starting point. Use the Production: Fine TraceQuality Preset option if you want to trace fur or hair in reflections.
Set up Render Stats for each fur description
To specify render settings for each fur description, use the attributes in the Render Stats section of the FurFeedbackShape node of that fur description. Some attributes are used only for rendering with mental ray for Maya.
To set Render Stats for Fur Feedback
Set up mental ray render settings for each fur description
If you’re rendering Fur with mental ray, you can specify mental ray render settings for each fur description. Use the attributes in the mental ray section of the FurFeedbackShape node of that fur description.
To set mental ray render attributes for Fur Feedback