Los Angeles-based rock band led by vocalist Anna Waronker. They should be properly tagged as that dog.
These are photos from concerts where That Dog played, so they may be of other bands that played the concert as well.
Weezer / Teenage Fanclub / That Dog Jul 29, 1995 Upper Darby, Pennsylvania, United States Uploaded by Zimtrim
Weezer / That Dog / Teenage Fan Club Jul 24, 1995 Cincinnati, Ohio, United States Uploaded by Bwillie