Hello, do you like border collie dogs?
Yeah ,its a dog popular in the  Anglo-Scottish border region for herding livestock, especially sheep.
Yeah, I've heard they're very intelligent as well. Do you know what their average lifespan is?
They are mainly used by the  Pyrenean Shepherd in the Pyrenees mountains in southern France and northern Spain, bred since at least medieval times. 
Wow that's actually quite interesting. Have you had the chance to see one in person yet?
Pyrenees is a a range of mountains in southwest Europe that forms a natural border
Which countries do they separate? 
Its a border between Spain and France.