Who plays Sykes the dog in midsomer murders?

In "Midsomer Murders," the character Sykes, a Labrador Retriever, is portrayed by a dog named "Sykes," who is played by a series of different dogs throughout the show's run. The original Sykes was introduced in the earlier seasons and has become a beloved character alongside the show's detectives. The dog is known for its playful antics and companionship to the main characters, particularly DCI Barnaby.