[Noodles]

I just got two new guinea pigs and after about a week to adjust to their new surroundings, I've just introduced them to floor time. They have my entire dining area to run around in (about 100 square feet) and I've even placed a bunch of fun tunnels and obsticles for them to hide and play in. I even read the section on this site about floor time and followed the advice completely. But when I plopped my piggies down, they simply ran and hid and haven't come out for a while. I put some veggies around the area to tempt them out, but so far they are not budging. Can anyone give me advice on how to make them more comfortable or at least share their experiences with floor time? Will they eventually get used to it?