Guardian’s Collar Level 10 (fixed level)
The small gemstones set in this collar resemble eyes and help your companion perceive its surroundings.
Item Slot: Companion 5,000 gp
Property: Your companion gains a +3 item bonus to Perception checks. If your companion is not surprised, you are not surprised.
AV1 p. 122
This enchanted item was given to Redgard by Jarlax at the feast thrown in honour of the Bugbear’s capture. He gave him this dog collar as a jest to “reward his best dog”.