To discourage your cat from scratching the furniture, you can try the following tips:
Provide scratching posts: Offer your cat suitable alternatives like scratching posts made of materials that they enjoy scratching, such as cardboard, sisal, or carpet.
Use deterrents: You can use double-sided tape, aluminum foil, or commercial cat deterrent sprays on the furniture to discourage scratching.
Trim your cat's nails: Keeping your cat's nails trimmed can reduce the damage they can do while scratching.
Positive reinforcement: Reward your cat when they use the scratching post instead of the furniture with treats or praise.
Provide enrichment: Make sure your cat has enough mental and physical stimulation through playtime and interactive toys to help redirect their energy away from the furniture.