I am concerned, last night lily picked up her back left leg when she was eating I noticed but did not think much of it, then we went to my in-laws and when I put her down she did not want to put weight on it. I felt her leg from tip to hip and she did not yelp of act like it bothered her. I put her down and she ran after her grandma so I thought maybe it was just a fluke. When she woke up today she was fine so I got ready and went to church and she stayed with dad (he goes to church latter than I do). Then when I talk to my husband he said that once again she is favoring that leg. Not once can I remember her hurting her leg, yelping or anything she seems to have pain but yet only randomly during the day. The vet cannot get her in rate away, should I take her to the emergency vet. I don’t know please any suggestions.