A Poodle!
The show Dog Whisper.
Even though the Boston Terrier is a very popular dog breed, it has never taken the Best in Show award from the Westminster Dog Show in its 136-year history of the competition.
lassie
Well I know in American Kennel Club Dog Shows ( if you win) you get Best in Show.
Winky (the dog owned by Eugene Levy and Catherine O'Hara's characters, Gerry and Cookie Fleck) wins Best in Show.
Cairin terrier
I'm sure it is aloud but, it probably wouldn't be a good idea for a dog show. Pure breed is the best choice.
Best in Show at Crufts is regarded as the most prestigious award that a show dog could win in it's career.
Norwich Terrier
not sure but my shih tzu won south Wales prettiest dog show!
At the Westminster show in the US, Wire Fox Terriers have won the most Best In Show awards out of all the breeds.
A Hungarian Vizsla.