where i can find game sounds effect?

where i can find game sounds effect?

please i want dying lion sound and clear roar (without background sounds
!!) my character is mute :P sounds make the game ROCKSSSS !!!!!!!!!!!! I
searched a lot on google and I don't find what I really want , I need free
sounds cause I doesn't know how I use credit card on internet and I
doesn't try it ever
can somebody help me my game need just few sounds and some environment to
finish it will rock world (I hope that :D) yeah ,it's 2 dimension game and
I like it and every one try it say it's a good game and start say : "wow !
wow !" so must I finish and release it !!!