Spike is a guest character in a two-part special episode of 101 Dalmatian Street. He meets Dylan and his family when they go on holiday in Cornwall. He also develops a soft spot for Dylan's stepsister Dolly, who also falls in love with him.
Spike is described as being chilled and adventurous with a sensitive side.
Spike is a Doberman with black and tan fur. His right ear sticks up and has a cut on it while his left flops down. He wears a necklace with a shark tooth on it.