I think she was likely pushed since the car did not come back. I think you should take her to the vet right away and keep her separate from your dogs until you know she is not sick with anything contagious. Awfully nice of you to help her. Take care...
mom to seraphina blue & the cashman
miss jeni-take-a-ride, rescued 7/07
shangri la's great white caesar, rescued 4/09
hearthside's cinderfella (RIP 4/20/09)
shep von bellefontaine (RIP 6/9/10)
voodoo lily (dsh) & cricket (african grey~RIP 7/13)