What do I need, for taking on two cats into our home? I know them well through lots of strokes over the years. They live about a mile away, my relative has died, so they need somewhere else to live. Can I walk them between the homes (across mud paths) so that they know that they haven't moved far and can be familiar with their environment? Do I need to buy things like a cat tree? They live in a utility room at the moment where they will be moved from. I only have a kitchen/diner/living room in my home - they can't go on the kitchen surfaces, not sure if they can be trained.