Dogmole

AC: 14

HP: 71

Speed: swim 10 ft., walk 30 ft., burrow 10 ft.

STR: 14

DEX: 17

CON: 15

INT: 2

WIS: 12

CHA: 10

This mole-like creature is the size of a large dog, with a thick, barrel-shaped body as heavy as a full-grown dwarf. A ring of tentacles sprouts above a mouth dominated by spade-like incisors. It has no visible ears and only tiny, cataract-filled eyes, but somehow it senses its environment nonetheless.
Domesticated by Dwarves. Mountain dwarves have domesticated many subterranean creatures, among them a breed of giant talpidae commonly called dogmoles. Energetic and obedient, dogmoles pull ore-trolleys through mines, sniff out toxic gases and polluted waters, and help dig out trapped miners.
Sense Cave-Ins. Dogmoles are renowned for their ability to detect imminent cave-ins and burrowing monsters, making them welcome companions in the depths. Outside the mines, dogmoles serve as pack animals, guard beasts, and bloodhounds.
Derro Cruelty. Derro also use dogmoles, but such unfortunate creatures are scarred and brutalized, barely controllable even by their handlers.