Does it seem to anyone else that Chester Zoo, as compared to other zoos that have TV shows, seems to be more hands off? For example, S1E4 is about Barlow, the aviation elephant, contracting and dying from herpes. I believe in future episodes, several other elephants suffer the same fate. In this episode, a keeper says she has been listless for several days, the blood test comes.back positive for herpes. Then she dies. No mention of treatment. No mention of euthanasia to alleviate suffering. Is this typical?