Do Dogs Need Electrolytes on the Trail?
Electrolyte powders for dogs are sold on an analogy with human endurance sport, and the analogy breaks at the first step: dogs do not sweat. The research that does support supplementation is real, but it lives at 39 kilometres and six-hour working shifts, not at a Saturday hike. Here is what the studies actually measured, who paid for the enthusiastic one, and the risk that is genuinely sitting in your pack.