In Ohio, it is generally illegal to own a pygmy marmoset monkey. This is because Ohio's law on exotic animal ownership is very restrictive.
To be absolutely sure, contact these organizations:
* Ohio Department of Agriculture: They regulate animal ownership and can provide specific information on what is allowed in Ohio.
* Ohio Wildlife Council: They can clarify regulations related to wildlife and exotic animals.
* Local Animal Control: They enforce local ordinances and can inform you about any specific restrictions in your area.
Remember, owning exotic animals like monkeys requires specialized care and a significant financial commitment. It's crucial to research the legal requirements and ethical considerations before bringing any animal into your home.