Brushing your cat regularly helps untangle knots, remove dead hair and undercoat et thus to straighten and polish coat. This also spreads the sebum produced by the skin over the entire hair, which makes it shine. You can also use a detangling and polishing spray that includes components that make hair shinier! Finally, maintaining a healthy diet affects the quality and shiny of the coat. An unbalanced diet, or one based on low-quality protein, can spur hair loss or make the coat dull. Ask your veterinarian for advice! It can be interesting to add essential fatty acids capsules to your cat’s bowl (ω3ω6).