[Doodlebug]

I have the same stroller and I put 2 12-lb yorkies in it. They don't have a lot of wiggle room but if they are both tired walking at the same time they are ok to share the space. Usually both stand up in it or one stands and one lays.

I found some leashes that are real short (20 inches) at the dollar store. They are the braided type. I loop one around each of the posts at the back and attach to the harnesses. It works pretty well. I was disappointed that it didn't have a hook in it too.