It's because they have problems and are not normal.
Because they feel like being dry :P
Possibly nothing - a dry nose does not mean your dog is sick.
What Do iDo When My Dogs Nose Is Dry ? Hmmi Think Hes Sick ! :/
Dry eyes in dogs can be given the drug Cyclosporin.
It is not a sign of pregnancy among dogs. A dry nose can mean dehydration though. Ask a vet for more detail. Also it is in Dogs for Dummies (although the book is not actually for dummies).
Dry the paw pads which are the paw print that is rough with a cloth or paper towels. I have 3 dogs and we keep a towel to clean and dry their paw pads after walks
it means the dog is sick or dehydrated. take it to a vet!
No, they dry the dog on a drying table not in a kennel.
No, dogs should not eat beans.
Usually when a dog has a moist noise it means they are healthy. If he has a dry nose that might mean he is unhealthy or sick. But this is not in all cases. Dog's noses are wet because of the tear glandes that empty from their nose, so don't freak out if it is dry. If the weather is dry than your dog's nose may be dry. It could be that. If you are still worried you should consult your vet. He/she is your best answer.
no it not safe because even dry shampoo has chemicals