★ This pet deodorant uses "stabilized chlorine dioxide" for its deodorizing component, providing reliable deodorization performance and safety. ★ Fragrance-free, so you can experience the deodorizing power without masking odors. ★ Formulated to be safe even if your pet licks it. ★ Deodorizes and disinfects pet odors in cars and rooms. ★ Refill for DSP1 spray type.