Dry air from indoor heating or lack of moisture in the environment can cause nose dryness.
Humidity
Allergic reactions to food, grass or chemicals may manifest as a dry, irritated nose.
Allergies
Prolonged sun exposure can burn and dry out unprotected noses.
Sunburn
Dehydration from insufficient water intake can also lead to nose cracking and flaking.
Dehydration
Illnesses like canine flu or fever can temporally cause dry nose and nose bleeds.
Sickness
Gently apply coconut or olive oil to moisturize cracked noses. Avoid petroleum-based products.
Natural Oils
Products formulated specifically for dog noses provide soothing, protective moisture.
Nose Balm