Question on Pet Travel to Europe from Ireland 'Doberman'?

Me and my girlfriend rescued a dog from a year ago, we had no plans to get a dog as we wanted to travel to Australia, but when we heard of the dog we couldn't ignore her and now we are very attached to her. we cant be away from her for more than a week or we will go mad. I checked the price of a dog going to austrailia and i'm shocked. €5000 + and then 30 days quarantine and then insurance, injections and anything else they can rob you with. we can not afford this. I came up with the alternative plan of saving for a camper-van and traveling across Europe. We really want to travel before we have kids and get really tied down! There is no way we will part with this dog. I cant find any information on pet travel Ireland to Europe, what rules and regulations is there? is there a costly price? the dog is number 6 on the dangerous dogs list even though its a big softy, will country's have a problem with this? thanks for reading this question and i hope to get a bit of good info! If all else fails i'm going to dress her up like Barbra Streisand and smuggle her across customs