4 links have been added on this idea.
  1. You can also get a cooling vest to help your dog stay comfortable during hot weather.

  2. Take a look at these #dogvest options for keeping your dog warm in cold weather.
    https://www.nytimes.com/wirecutter/reviews/best-winter-jackets-and-raincoats-for-dogs/

  3. Here’s another one
    https://www.ororowear.com/products/heated-padded-dog-vest?