That is sad when the nest empties and the Cat's best friends start to go out to see what the World has to offer.
But that ceratinly disproves the theory that Ctas do not care for people like Dogs do
Cats do , but they are more subtle about their feelings.
I would gine Groucho all the love you can and bond as one day Soncat will be off , and Groucho will have to wait for Holidays to see his best Friend