I found this Shrine dedicated to Aspen dogs on April 18, 2015. It is part of the larger "In Memory of Friends of Aspen" Shrine; see this link: https://www.facebook.com/media/set/?set=a.638646972873937.1073741948.100001859201674&type=1&l. 

For photos of this Shrine, see this Facebook photo album (you do not need to have a Facebook account in order to view the album):  https://www.facebook.com/media/set/?set=a.832458180159481.1073742023.100001859201674&type=1&l=a65874079c.