Douxo Seborrhea Shampoo (0.1% phytosphingosine), distributed by Sogeval Laboratories, Inc. of Coppell, Texas

NOTE: This is an UNAPPROVED animal drug product.

No known issues with dogs, BUT

HAS caused 1 death of owner, woman w/ asthma! Second person w/ milder case of asthma survived.

http://www.fda.gov/AnimalVeterinary/.../ucm255384.htm