shed door is knackered

Well going to have to put the wee buns and there cages in the wee house, hope they fit, the shed door is burst, only way to open it is to hammer the bolt open, this is going to scare the buns, other wise a old chair has to sit against it which is not ideal either, the only option is to move them, its not ready but its lined with insulation and hubby will cover it to keep it dry, just to nip to b&q for some wood make a lip inside the door to keep the draft off them, really annoyed now.