Used Petique stroller. Front wheel can sometimes be a bit wonky, but still works well. Fully collapsible. For weight, fits dogs up to 60lbs. However, our dog (55lb/greyhound mix) only sat in the stroller, probably not enough space for a larger dog to lay down. A bit dirty & dusty.
Link to the stroller:
https://www.wayfair.com/pet/pdp/petiques-all-terrain-pet-jogger-ppzp1005.html
Petique brand Dog stroller (Northern Columbia Heights)
This offer has been gifted to someone and is no longer available.