64. Cardboard chaos - make a big pile of cardboard boxes, egg boxes, brown packing paper etc. etc. and scatter feed into it. As the dog explores further, encourage tenacity, exploring further and keeping going with more scattering and reinforcement words.
65. Noise box - fill a large box with (safe) noisy and different textured objects like tin cans, cartons, plastic trays, plastic bottles, bubble wrap etc. and scatter feed into it. Let the dog explore in their own time, praise when they do and scatter more.
66. Balance path - use household objects like sofa cushions, footstools turned upside down, side tables, dog beds, kitchen chairs - to make a linear path for your dog to navigate slowly along. Make sure it's not slippery, too wobbly, high or likely to scare them - the aim is to build confidence. Feed the path just in front of the dog and use this to try to get them to slow down along the path. Go at their pace, if they want to get off that's fine.