A ten year road trip with dogs

[Catherine]

An Australian couple set out on a motor cycle road trip with their beloved dog. Sadly she developed cancer and died. 
They adopted the dog that donated blood to their dying pet. They carried on with their road trip. Along the way they adopted two more dogs.
They spent ten years and traveled through 108 countries. They left home with one dog and returned with 3 different dogs.

https://www.cnn.com/travel/article/coupl...index.html

That is an incredible journey. I wonder what the three rescue dogs thought about it. I bet they enjoyed their time on the road riding in a motor cycle carrier.
I wonder if they can settle down after ten years on the road.  I wonder what the dogs will think when they stop travelling.