Four Cardigan Welsh Corgis chased the lure into the AKC Fast CAT rankings in 2016, and Idyll Bull Dozer blazed to the front at 16.17 mph — 100 yards in a flat 12.65 seconds, clear of the field. That top speed makes the Cardigan Welsh Corgi the 124th-fastest of 134 breeds in 2016. The top 4 came in at 14.2 mph on average.
See full AKC Fast CAT speed rankings — by breed, by year, and all-time — on Dash-Hound.