Lost My Doggie Animal Amber Alert - web site: http://lostmydoggie.com/
Missing Animal Scent Dog Network - MASDN - website: http://masdn.org/
Below you will find links to additional References and Resources.
For Professional assistance:
Private Investigator Karin TarQwyn
Professional Tracking Dog Team
web site: https://k9pi.com/the-tracking-dogs
Lost Pet Professionals - Private Investigators Specialize in Missing Pets - K9 Handlers, Tracking dogs and licensed Investigators located across the U.S.
web site: https://www.lostpetprofessionals.com/
Call: 888-569-5775