was going to say that ,sounds like he,s took a wack in the throat area to ,keep an eye on him ,my bitch took me out not so long back ran a rabbit right up beam and every time i took a few strides to the side the rabbit kept coming led the dog right into me and turned me up side down let here get her self to gether and checked her over every thing seemed ok ,next morning she was sat out side looking through the window at me with one pupil the size of a dinner plate and the other like a pin prick ,thought she,d fractured her skull but turned out to be bad concusion thank feck but it lasted abo