Two harnesses are better than one!
This is the second one I've bought. We, and our dog Chunk love it. Since Chunk likes to roll on the ground and jump in the bay, we needed another so I could wash the first. I soaked it in "SOAK" a cold-water cleaning soap that doesn't need rinsing, then let it air-dry for a few days. Hence, the need for a second one since she wears it every day on her walks.