Understand that you truly love your pets and cannot stand to think about leaving them behind. You certainly wouldn't knowingly put your pets in 'harms way' by your 'need' to take them with you, would you? Sounds awfully dangerous. Put the pets safety first in your decision making. This could turn out rather bad.
A car/RV is a great way to achieve your goals. Short of that...leave 'em at home or a kennel.
Just think of how happy they'll be to see you when you do get home!