Now that sounds like an exhausting trip (eep 120lbs of cargo kids and dogs!). It can remind me how easy I have it with a 10lb dog and some groceries.

I actually ordered a 2 child trailer yesterday. I hear with the addition of a more solid floor it works well with puppies and groceries (zip ties and hard plastic), and has the extra storage space at the back. I actually ordered it before my bike, but I'm picking up a bike next week too.