3. A warm or dry dog nose indicates sickness
This is arguably one of the most rampant myths that relates to dogs, and many dog owners always infer that their pets are sick if their noses are dry or relatively warm.
Fact: The moisture content or even the temperature of a dog’s nose doesn’t necessarily point to his/her prevailing health circumstances. In fact, dogs almost always wake up in the morning with dry noses, which is perfectly normal.