What do they actually do when they are on holidays?

Maybe it is some kind of therapy for cat owners?

"Hi! My name is Angus and I am a cat owner."

"Hi! My name is Catriona and I sleep with my cat."

Ha! Ha! Ha!

"I secretly dream about eating mice... "

"I spend hours next to a hole in the wall staring at it..."

Ha! Ha! OK, we are almost there...

I wonder what's for dinner.

Wait... There is nobody...

Of course... Holidays...

Two cats and an empty house...