Ranch Tuna Macaroni Salad

2 (6 ounce) cans tuna
4 (12 ounce) cups dry macaroni
2 cups ranch dressing (your own or bottled)
1/2 cup diced red onions
1 cup diced celery
1/2 teaspoon pepper
4 hard boiled eggs, coarsely chopped

Cook the macaroni according to directions on package. Add remaining ingredients and mix thoroughly. Chill before serving.