Hi, I am new to guinea pigs, I am planning to rescue but am getting conflicting information on runs attached to hutches. The rescue centre says the run must be attached to the hutch, with the planned position of the hutch this would mean the guinea pigs are left with a small amount of grass and then some soft dry soil (hutch is under very shady trees so not much grass), is this unsuitable? I had planned to just put them in the run on the grass each day but apparently this doesn’t suit the rescue place needs - will still move it around the garden as well. No idea if they would like or loathe soil on their feet! Any advice gratefully received!