I'd like to know more about this; I only know of Hairy Frogs from Getald Durrell's early stuff, but got the impression they are almost unknown in captivity.
Some googling yielded this results from the Ostrava website, I am however not completely convinced that the picture indeed shows a hairy frog
Zoo Ostrava otevřela nové expozice v Pavilonu evoluce - Novinky - Novinky - O zoo - Zoo Ostrava
It seems Plzen also kept this species, they are mentioned in their 2002 annual report.