A cavalier that didn't beg would be a bit boring I think. In over 20 years I can't honestly say I've ever had a cavalier that didn't beg and jump at the table.
Rosie who is 17 weeks old, will perform her extensive library of tricks in random order while you eat. Quite funny to watch as she will lie down, roll over, sit on her hind legs with both paws in the air all in a completely random order. She also does high five, so if you hold out your palm she will hit it with both paws. She can draw quite a crowd when we eat out at a pub