The Corgi boys ... and their friends. So here we have 2 corgis, the Cardigan Welsh corgi and the Pembrokeshire Welsh corgi. You can tell the difference because the Cardigan Welsh corgi looks like he's wearing a Cardigan and the Pembrokeshire Welsh corgi doesn't. Actually... The Cardigan Welsh corgi is described as more stocky with rounder ears and, often, comes in the darker colour. The Pembrokeshire Welsh corgi is, usually, lighter (such as the Queen's corgis) and is less stocky (when mature).