Nick White is a celebrity dog trainer, author, and a veteran of the United States Marines Corps. White also published Raising the Perfect Dog: Secrets of Law Enforcement K9 Trainers.
After his military service in Fallujah, White worked as a celebrity bodyguard and then joined the Secret Service as a bodyguard. Since 2010, White has owned and operated Off-Leash K9 Training in Woodbridge, Virginia.
White is also one of the hosts for season 1 of A&E's "America's Top Dog" as the expert trainer for the show.