She and Rhett were playing and he jumped off the couch and landed on her. Now she's favoring her left hind leg.

She doesn't cry or pull away when I palpate her hips or her knee, so I don't think it's dislocated. I have her in the crate right now trying to get her to rest for awhile, then we will make a decision about going to the ER vet. She's crying in there because she wants to come out, it's heart breaking.
Sigh. Why do these things always happen after normal business hours?