what is rong

  1. Guinea moma

    Is this normal? - funny chewing

    my guinea pig (butters) has been chewing in a strange way and I DONT KNOW WAS IS RONG. I went on google to try and crack the case but could not find anything. When she chews she sticks her tong out and opens her mouth really wide. I have owned her for about 5 years and she has never done this...