Avoderm Shampoo Would You Recommend Any Of These Dog Shampoos (for Dry Skin)?

Would you recommend any of these dog shampoos (for dry skin)? - avoderm shampoo

If any of these you recommend that you find at the local Petco

For my dogs dry skin ..... but I need something that is sure that most of the dry cracked skin on the nose

http://www.flickr.com/photos/28738500 @ N0 ...

Not bad, but I want to avoid more dry itchy skin.

These are the options (but a good shampoo base oats has also been recommended)

Breeder's Choice AvoDerm Skin & Coat Formula Shampoo for Dogs and Cats

http://www.petco.com/product/100641/Bree ...

Fur Miracle Soothing Dog Shampoo

http://www.petco.com/product/10276/Mirac ...

Four legs Magic Rock natural oatmeal shampoo

http://www.petco.com/product/2051/Four-P...