Buddy's new friend, Bob, is also a rescue dog. Bob also stars in Midsomer Murders (1997). They are friends in real life and are trained to do an extraordinary range of tricks. Cast members have learned some dog training tips and thoroughly enjoy both Buddy and Bob.
Patients names: Noah Cant (no I can't). Anita Bush (I need a bush, or a neater bush). Teresa Green. Again typical play on words.
Rory Wilton plays Chippy Miller in this episode and a further six. He earlier played the part of Mr Hubble in episode 5.1, Preserve the Romance (2011).