Those cats are a huge problem here in Maryland too. people need to stop feeding them as they continue to breed and increase in population. For those with elevated sheds or outbuildings, feral cats often live under there.
Check out the VA State Police web site: all the info is there including below caption:
What is the legal age to purchase or possess a firearm?
A person must be at least 18 years of age to purchase a rifle or shotgun from a licensed firearms dealer. To purchase a handgun from a licensed...