All of the shrimp we sell are born and raised in the United States, we do not import shrimp. You can be certain the shrimp you buy from us will be parasite and disease free. Home bred shrimp have not been through the rigors of being tightly packed (sometimes hundreds per bag) and shipped halfway across the world before they even get to you. We strive to send out only the best quality shrimp, and try to ship smaller unsexed juvenile sized shrimp. We can guarantee our shrimp are not cherry picked to give you just males, or females. It will be a completely random process. If you are not satisfied with your purchase please contact us and we will make it right.