To make Halloween decorations pet-friendly, pet owners should secure all electrical wires and ensure that any small, chewable items are out of reach to prevent entanglement or ingestion. It's wise to use pet-safe decor, avoiding real pumpkins and gourds that might cause stomach upset if nibbled on. Opt for non-toxic materials and decorations that are too large to be swallowed. Additionally, visibility is key, so keeping the floor and lower areas clear of any hazards helps ensure pets can enjoy the festive environment safely.