The best treatment to really do is probably the most obvious thing that comes to mind: warm the person up.
Frostbites
depends how bad it is. (yes it CAN)
Frostbite usually effects the body's extremities such as the toes and fingers.
Frostbite changes to white, then as the skin dies it changes to black.
Yes. It would. Animals fur would keep you very warm because skin you could get very cold and get frostbites so that to a coat you would still be warm but not as warm as animal fur. I say it would keep you warmer than human skin and a coat.
Care
Yes. Many people would care.
well if you care for it is like nurturing something where as care about would be nearer to love...
would like to start a help care for senior citzens what would i need
I would implement hand care when you are working in the health or home environment.
you would take care of a giraffe by feeding it regularly and bathing and taking care of it when it is ill.
If you have a pet, you should have pet insurance. It is helpful in taking care of your pets and they would get the care they need. To get aspca insurance would be ideal for the coverage and the care of your pet.