Scientists say climate-driven heat waves are putting dogs at risk like never before.

Heat waves used to feel rare, but now they’re rolling in faster, hotter, and staying longer. Dogs are paying the price in ways owners don’t always see until it’s too late. Experts have tracked a spike in deaths directly tied to soaring temperatures, and the numbers are grim. Here’s what this means for your dog and why keeping them cool has become a non-negotiable survival skill in today’s changing climate.