As minecraft armor, it is very good, protecting better than iron, but not than diamond.
When worn by a player, the Dog Armor gives the Resistance I to the player.
It gives 17 Armor Points (iron gives 15, diamond 20), like this:
- Armor Material: DogArmorMaterial (20 durability, reduction amounts - 3,6,5,3, enchantabillity: 10)
- Unlocalized names: dogHelmet, dogChetsplate, dogLeggings, dogBoots
The armor's buff, how it looks and the items textures: