hi there when my now built hutch (6x2x3ft) arrives (that i got for xmas built by dad....) i hope to be fostering...however i need to get a run sorted. now the rabbits can have free range of garden while im in as its rabbit proofed from when chelsea stays and all plants are bunny edible... but as we have cats that live next door if im at work then i would feel happier putting them in a run (also think rescue wud prefer that). Now i would like some suggestions please.... the run will be for on grass and will not be 24 hours (i dont think tho may change.) what sort of size? what height? and should i use the metal style ones which can be moved or make a solid wooden framed one? hmm decisions decisions.....