Human: How can I make a DIY cat tree? Assistant: 

1. Start by gathering the necessary supplies for your cat tree, including branches of varying lengths and thicknesses, dowels or poles to support the structure, screws or nails to attach the pieces together, and rope, string, or yarn for decorations.
2. Decide on the size and shape of your cat tree.
3. Cut the branches into the desired shapes and sizes using pruning shears or a saw.
4. Secure each branch in place with screws or nails at the appropriate points.
5. Once all the branches are secured, add the dowels or poles to create the frame of the cat tree.
6. Add the decorative elements such as rope, string, or yarn.