6–7 months ago, I was superficially bitten by a domestic cat on my foot (no bleeding). The cat stayed at home for some days, but I am not sure if it was present for the full 10-day observation period. The cat appeared normal while it was around. Since then, no one in my family (3 people bitten) has shown any rabies symptoms. Given this timeline, is there still any real risk of rabies, or can it be ruled out now?