The Legend of Zelda: Twilight Princess Wii U Cheats and Tips

Bait could already be equipped. If so, link will eat the bait.

That button just appears automatically; the Goron is too big.

To get the cradle, blow the hawk grass and point the wii-mote at the cradle (which the monkey is holding) then press the 'a' button. To get the cat back to it's owner, collect the fishing rod from the lady and catch two fish near where the cat stands when you have caught the 2nd fish, the cat will run back to it's owner. Now buy the slingshot for 30 rupees and shoot the nest down and woo hoo
Scoop up the bee larva with the bottle the lady gives you for free (awesome deal, cat=free bottle!).

It is not possible to get a sword as a dog.

Not without Mod's anyway.

I'm sorry I wasn't much help,

Regards,
Dan.

If you used the key then saved it, the lock should be gone. But since it is the Lakebed Temple, many thing things have gone wrong in that Temple. I can't give you a full walkthrough but all I have to tell you is check the walkthroughs or go to YouTube