BARF is an acronym for Biologically Appropriate Raw Food and also, more commonly, stands for Bones And Raw Food. It is a diet designed for pets and wild animals by Dr. Ian Billinghurst.
The idea behind a BARF diet is to get domestic animals back to the basics that their ancestors have thrived on prior to the 'kibble' invented by the pet food industry within the last 100 years.
External links
BARFWorld