We have two dogs with EU passport issued in Spain. To attend a wedding we are hoping to travel from Pembroke to Rosslare and then a week later from Rosslare to Bilbao ( ferry booked). We have just realised to enter Rosslare our dogs have to meet the regulation of tapeworm treatment in the 5 day-24 hour period before arrival. How do we achieve this when we understand a UK vet cannot write in an EU passport. Have any funsters encountered this dilemma.