First, before bringing the cat home, prepare a pet bed or box for it, with cotton padding or straw inside. If it is winter, also place a hot water bottle inside and put the bed in a warm place so the cat sleeps there every day consistently.

　　If you find the cat unwilling to return to its bed and instead sleeping in the owner's bedding, the owner should give a "No" command and put the cat back into its own bed. Then cover the box with a wire mesh cover to force the cat to sleep inside. Repeating this training several times will gradually help the cat develop the good habit of sleeping in a fixed place.