Here is a browseable listing of pet friendly self catering cottages in Gwent sleeping 1-2 guests.
Cottage list - Refine search
England - Scotland - Wales
Devon - Cornwall - Lake District - Highlands - North Wales - South West Wales
The Kymin Monmouth, Gwent, Wales
Blaenavon IronworksMuseum
Usk CastleCastle
Chepstow CastleCastle
Dixton, St Peter's ChurchHistoric Church
Abergavenny CastleCastle