Having a dry snout does not mean your dog is sick. It’s completely normal if they had just woken up from a nap or spent some time outside. Let them have a drink of water, and the moisture in their snout should return shortly. However, if it doesn’t return, check their gum for moisture and color. If the gum is dry but pink, it could a sign of dehydration. However, if the gum is abnormally pale or purplish in color accompanied by a dry nose, this warrants a visit to the vet.