Bailey can't walk..

[chico2]

Baileys owner called me today,telling me no use trying to get Bailey outside,she cannot walk:sad:
Apparently she has a very painful back-leg won't put it down and it's painful to the touch.
She was fine fridayI have my suspicions,but hope I am wrong..
She has not been to the bathroom at all and must be in pain from that too..I suggested I'd take her to the vet,but the owner has an appointment after work at 5;30.
Bailey needed a vet yesterday,she's in pain..
I don't know what I can do for her,I'll try to carry her in to the backyard..any suggestions???