[pugmomsandy]

HDM uses Swanson’s glandulars and so far I’ve used Pet GO. It is made up of body glands that aren’t normally available at the store. If you feed a whole prey then you would get these glands. I just give intermittenly, like all the other supplements.

http://mypetsfriend.com/pet-go.html

http://www.swansonvitamins.com/natural-sources-raw-multiple-60-caps