i have a few here (you could have taken a look when down last) used to have them running in the lounge ,but near drove my eldest son insane . so now away in a cupboard .
me wise ?? theres a few "cures" in there that could be usefull, i know of some-one who has found a cure one year ..... only to find it didnt work the following year ??
also use cider vinegar , for the youngsters , naturline for the stock , multi-vits occasionaly for all. Hormoform during breeding season , and will continue to use all the above.