it's ok. i had a dog once and she came a runnin at me and couldnt stop and ran smack dab into me and i fell and hurt my leg and i hollared in pain and she did too, and i said shadey baby come here sweety and she wouldnt come to me....i dunno if she thought i hurt her, or if she thought she did something bad and didnt want me angry or something. how is your friend doin she will be fine.