David our host says "We don't have many vet students who have parents who are vets, but

Tim is one.  He was a great student to teach and it's been interesting to

see what veterinary work he has been involved in. Perhaps unusually for many of

our students he has taken up a position as a clinical advisor in a veterinary

drug company - listen on to find out what drew him to what some might call the

'dark side' of veterinary medicine!"