Mammals are composed mainly of water, so when you think about it, dehydration is literally the sun trying to steal your dog. Solution? Make sure your dog has the Blue RSG Flask. The internal bladder is non-toxic and BPA-free, and holds 12 oz. of water. Plus, it's MOLLE-compatible, which means you can easily attach it to our RSG Active Utility Belt, or our County or Townie Harnesses, and let your dog avenge herself.