LAWRENCE, Kan. (AP) — A weekend fire that led to the evacuation of more than 20 dogs from a Lawrence pet care business also caused $60,000 in damages.

The Lawrence Journal-World  reports that the Lawrence-Douglas County Fire Medical department has deemed the fire accidental. In a press release, the department confirmed the fire at Christal K-9 was caused by an electrical malfunction of a box fan.

Twenty-one dogs were saved from the building when emergency responders arrived. Officials said one dog died at the scene and a second dog died from its injuries on Sunday. Several other dogs remain in treatment.

The business provides grooming, training and boarding services for pets.