The new and improved hypnosis collar by MaracoArco -- Fur Affinity [dot] net
The Collar - 6 by AlwaysRed -- Fur Affinity [dot] net
Red Dingo Dog Collar Hypno Silver DC-HY-SI
Hypnoyeens~ — Weasyl
2019NOV30E Tales of Berseria: Hypno Collar 4 by mythkaz on DeviantArt
Silver Dragon on Twitter: "So I guess this is official now! Silver has now a collar! Given by Dominus Orca, Silver now is trapped in this collar. Programmed with the OSP Silver