Go to the tundra and find one of Gigginox's giggi sacks and kill/wait for more to spawn. Not sure if it helps but I let the giggi's suck blood to get bigger before killing and carving. Seems to help with getting the hides sometimes two carves.
thanks alot guys i meant to say giggi to begin with instead of baggi. I guess im just really unlucky cuz all i've gotten from them are monster fluid and giggi stingray (or something like that). I'll try the jellyfish thing too.