To puppy-proof a home and prevent damage from chewing, owners should remove or secure items within reach. Keep electrical cords, shoes, and small objects out of the puppy's environment. Provide plenty of chew toys to satisfy their need to chew, redirecting them to these when necessary. Use baby gates to restrict access to off-limits areas and store household chemicals and valuables in locked cabinets. Apply taste deterrents to furniture and other items that cannot be moved. Consistent supervision and crate training when unsupervised also help prevent unwanted chewing behaviors.