With the name of Siberian husky, most people think of a cold environment. With extremely thick skin and surrounded by hair, they are ideal for cold weather. But, they can also adopt hot weather conditions. You do not need snow to pet a husky. However, you need to take proper care in hot weather since they are not made for this climate. Prevent him from getting dehydrated or overheated. Besides that, if your husky is part of your therapy. You need an ESA letter. The question is who can write an ESA letter online, and it is your therapist or any health care service, provider.