When my Jinx throws- up, he runs around too. I think he does this because he is so scared and he just runs around looking for refuge from this terrible attack of "throwing - up". When Jinx does this, I put him in his cage for a time, where he can feel safe , I feel this is helpful to him and it keeps him from leaving throw - up in various places. I keep him in the cage till he is done. It is so sad to see him sick! I have had him for 4 1/2 years and have seen him do this 3 times..... my poor baby! Tammy and Jinx [Posted in FML issue 4145]