Audrey, I will email you the audio files for the show when I get them, the two vets went into far too much for me to be able to take note. But as for Zeke still being itchy, he did mention some dogs are like me, and will continue to be itchy for days - some even weeks after the initial bite. Just make sure he's not chewing so much he gets an infection, if there's continued hair missing, you have to worry about that, and maybe bring out the "Collar of Shame" for a while.