Mark - About five years ago I discovered a hitherto unknown population of hares just south of Tegryn - the one I actually saw went hell for leather back towards the Carmarthenshire border. But speaking to a couple of farmers in the area, I discovered that they were seen regularly. So your sighting is a welcome update (grid reference please).
Hares seem to be very secretive in Pembrokeshire, even in their known stronghold between Newport and Cardigan, so I don't think it is your eyesight that is a problem!
