[sad
We just adopted two baby guinea pigs (11 weeks) and one escaped into our enclosed garden this morning about 2 hours ago. We can't find her and I'm not sure how to find her as there are a lot of bushes for her to hide under.
I've put out a cage full of hay that she knows and will hopefully return to. I imagine she is either having fun eating fresh grass and exploring, or terrified and missing her sister. 
Any tips? Am also calling the breeder later to see what she says.