Measured Dog Water Bowl The Real Dog Food Fillers?

The real dog food fillers? - measured dog water bowl

Accept that everyone knows this, rice or maize. Fillings, but recently I read something on a website (which I unfortunately can not find anymore!) That some dog food use small quantities of ground peanut hulls feathers and horsehair floor. In sufficient quantities in the foods are labeled as something "inert" or "inert ingredients".
A test is equal parts water and food for their dogs in a bowl and let sit for a while, with water and measure the volume of dog food. 50% or more, stuffed badly. less than 50% of non-or less the fees.

Currently tested in my Purina dog food!

Please take the examination in the food that subscribe to the result after 30 minutes-1 hour feed!
extRA: raw feeder, not your flesh!