Final answer:
The claim that Dalmatians were introduced to the fire service alongside horses is true. They were used to guide horse-drawn fire engines and calm the horses, becoming iconic mascots of the fire service even after the introduction of motorized fire engines.
Step-by-step explanation:
The statement that Dalmatians were introduced to the fire service when horses were is true. Dalmatians and horses have a historical relationship that dates back to when horses were used to pull fire engines. Dalmatians became a common sight in firehouses, as they were known to have a calming effect on horses and were also excellent guard dogs. They were used to run in front of the horses to help clear a path and guide the horse-drawn fire engines to fires.The use of Dalmatians began in the United States in the 1800s and they became synonymous with fire stations. Over time, even when motorized fire engines replaced the horse-drawn ones, Dalmatians remained as a firehouse mascot and symbol of the firefighting community.In conclusion, Dalmatians became associated with the fire service during the era when horses were used to pull fire engines. Though no longer needed for their original functions, they still serve as a link to the history of firefighting and are often kept as firehouse mascots.