Spiked muzzle

The Spiked muzzle is a piece of armor in Fallout 4 that can only be worn by dogs.

Characteristics
It is composed of a leather harness held together by large screws and nuts, and is fastened across a dog's face. Despite being known as a 'spiked muzzle', it does not actually restrict a dog's mouth in any way, nor is it spiked, although 'spiked' may refer to the bolts that secure the muzzle, akin to Knuckles 'Spiked' modification.

Locations
Can be found on raider guard dogs and other kinds of dogs throughout the commonwealth.