Spiked Collar (Warcraft III)

Summons a Fel Stalker to fight for you. Lasts 180 seconds.

In the RPG
Spiked Fel Collar.

This black dog collar is ringed with wicked-looking barbed spikes and comes with its own leash. The collar remains fully open at all times, as if it were truly wrapped around a hound's neck, even though nothing is inside. If the leash is held and the collar released, it falls to a position exactly where a large dog would be expected to stand and follows at the owner's heals in he manner of a trained beast. While the leash is held this way, the owner can speak a single command word to summon a fel stalker, which appears within the collar. The creature may then be released to attack its master's enemies or given any other simple commands (heel, guard, fetch and so on).