before doing the Uvs you should try to pull the ears a bit
they are not long enough
and maybe work around the shape of it a bit
https://img.wallpaperstock.net:81/ava...8_1280x960.jpg
https://images2.wikia.nocookie.net/ja...20091017163722!Jake's_Avatar_with_gun.jpg
Maya modeler - current project Avatar - purplemikey