Treats for Guinea fowl:

Millet:- Usually available from most animal feed suppliers or pet stores,feed mills, or wild bird centers. The cost is better when bought in bulk
by the twenty or fifty pound bag. Use millet for training or as a reward for your guineas coming to you when called.

Meal worms - Guineas love all insects and meal worms can make you their friend.

Sunflower seed kernels:- Nice high calorie snack that is high in protein.

Safflower seed kernels:- Bright yellow seeds with a thin shell and plenty of nutrients.

Watermelon and squash seeds:- when ever you have these make sure you save the seeds out of the middle for your feathered flock.