Each Flesh Hound is larger than a fully armoured Space Marine, and is capable of outrunning a horse at full gallop[4b]. Each Flesh Hound has a Collar of Khorne growing out of its neck. These protect the Daemon from psychic attacks, making them highly efficient against psykers. 
Chaos forces often use them to track down and eliminate specific targets such as enemy commanders or hidden foes.
Collar of Khorne
Hanging around the neck of every Flesh Hound is a Collar of Khorne. Said to be forged from the very heat of Khorne's rage at the foot of the Blood God's throne of brass, these collars have the power to draw the energy from the Warp around it, strengthening the Daemon and making it immune to all forms of psychic attack.
Notable Flesh Hounds
Epic Scale Flesh Hounds
- 1: Realm of Chaos: Slaves to Darkness, pg. 27
- 2: Codex: Chaos Daemons (4th Edition), pg. 36
- 3: Codex Imperialis (Background Book), pg. 81
- 4: Codex: Khorne Daemonkin (7th Edition)