Dog

Summons a companion that has a 25 ft moving speed. if the player is attacked by any physical damage the dog takes the damage instead. the dog has 6 hp then dies

Companion rules:

The Companion occupies the same area as the player it is connected to unless the player orders it to move somewhere or attach to another player. players can only have one active companion. companions can only be 25 ft from their owner or they don't work. they can go ahead of the player but they can't signal Danger.