11 horses were seized in the Knocklofty area of Ardfinnan Co. Tipperary yesterday evening.
The remainder of the animals are being seized this morning - approximately 7 or 8.
They're being taken to a pound in Munster.
The horses are healthy but they are being impounded due to safety issues with regard to the public, as they're roaming free.
Ownership of the animals has not been established.