Problems with hair loss?

i have a 7year old St Bernard female dog, and i have a problem with her losing so much hair , .It is the same all year rond , what can i do to help her stop losing so much hairProblems with hair loss?
I have found some good tips in following link, It may be good for you too

http://www.beautifulhamesha.com/Hair-FalProblems with hair loss?
Here a few simple home remedies which can be tried at home to control hair fall.



1.Rinse your hair with a mix of apple cider vinegar and sage tea this helps hair grow..



2. A medicine rich in sulfur is also recommended as sulfur plays an important part in the structure of the hair.



3. Massage with olive oil before going to bed at night and next morning, wash off the hair gently..



4. To treat hair loss apply a little lemon juice with some black tea.Massage well and shampoo.



5. Beat two eggs,and add two tablespoons of water to it. Rinse hair and pour the egg mixture over the hair.Massage the scalp well and leave for 10 minutes.Then wash it.