I treated my dog bite with alcohol and peroxide is that sufficient?

Not really.: The mouths of dogs, cats , and even people are filled with bacteria and other debris. While you might get away with it , it is better to be safe rather than sorry. Also depends on where the bite is located . Places such as the hands, feet , and face need proper attention or disaster can occur, had a tetanus vaccine lately ?

Maybe: First, do you know the dog and has it had rabies shots. If not then i'd have the dog quarantined or euthanized and examined for rabies. Rabies is uncommon but fatal if not treated. Next, get a tetanus shot if you haven't had one in the past 5yrs. No alcohol or peroxide. Copious soap and water should be good enough. If it turns red or drains pus see a doctor immediately.