In the Dog-House Walkthrough

I hope this a text and video Solution useful
1.first scene - left upper corner
2.first scene - under right upper corner of yellow blanket
3.first scene - close view on exit, on right upper brown board
4.second scene, left bottom of brown basket
5.second scene, click TOP of 2nd big board from right to left, see cobweb, left middle red wall
Get magnet under feeding dish by door.
Put all the paws in the machine and get bone.
Throw bone down on yellow blanket in front of dog in bed.
Leave that scene and come back and dog is out of bed.
Pick up leash in bed and attach to magnet. Throw out at hammer to get it. Use hammer to hammer your way out.

Source: Escape Games 24