PFSRD:
http://www.d20pfsrd.com/bestiary/mon...ope/weretiger/
Claws are 1d8, bite is 2d6.
Herolab reports both as 2d6 and 3d6 respectively.
This is with no custom files, standard human with natural weretiger template, all sources disabled in character configuration except for bestiary 2.
Hero portfolio (.POR) file is attached.