Anne Arundel County fire officials say children playing with matches sparked a barn fire.
Five sheep were killed in a barn fire in Howard County. No other injuries have been reported.
Twenty-five chickens are dead but 15 horses are safe after a barn fire in Frederick County.
Anne Arundel County officials say a firefighter was injured in a blaze in a Pasadena barn.
Crews from Howard County are fighting a barn fire in Lisbon.