There are several ways folks are providing awareness to canine ME:
http://speakingforspot.com/blog/2016/11/06/new-help-for-dogs-with-megaesophagus/#utm_source=SFS%20Blog%20Feed&utm_medium=SFS%20Blog%20Feed&utm_campaign=SFS%20Blog%20Feed

https://www.facebook.com/K9Mega

http://web-dvm.net/megaesophagus.html

https://animalneurology.com/megaesophagus-awareness-week/