On the site, it says it is a Pet Return Scroll, which means it cannot be traded. Although, I am not 100% on that because, from the screenshot, it does not say it's not transferrable. Usually Pet Lethe Scrolls are tradable while Pet Return Scrolls are not.
Characters
Server:Scorpio
Main:DKWater (Water Lv.93 rb Seer)
Burster: DKFire1 (Fire Lv. 81 rb Wit)
Maker:DKMaker
Seller+Maker+Compounder:DK
Burster: Flameblood (Fire Pure STR Lv. 130)
Burster: Blood4nger (Fire Pure STR Lv. 81 Killer)
Server: Aries
Burster: xBlades (Fire Pure STR Lv. 178)
Burster: FieryBlade (Fire Pure STR Lv. 178)
Maker: Bladesmith (Earth Lv. 17)
As of 6/4/16