Glad to hear of success
I was going to say pear juice and coloxyl as well.
I'd put the coloxyl in the juice and hope she drinks it all
also if u can get her to lay on the floor or change table or something flat and pump her legs like she's riding a bike or just alternate 1 leg up other down and swap can help loosen things up I had to do it with my DD when she was a bub