Woylies at Plzen Zoo inhabit exposure together with Ground cuscus (Phalanger gymnotis) and Common brushtail possum (Trichosurus vulpecula). In addition other pair is temporarily placed in the exposure of Garnett's Galago (Otolemur garnettii).
I don't know exactly, but apparently there are not problems. The exposure is sufficiently large with plenty of hiding places. Until last year, there lived also Striped possum (Dactylopsila trivirgata).