23a:Naked mole dog
From Dwarf Fortress Wiki
Naked mole dogs can be found in the chasm and often are found when you try to reclaim a fortress. They are aggressive, vicious animals and can be a threat to unarmed adventurers and dwarves. You can get food and bones from them.
[CREATURE:MOLE_DOG_NAKED][ADD_VERSION:1091] [NAME:naked mole dog:naked mole dogs:naked mole dog] [TILE:'n'][COLOR:4:0:1] [MODVALUE:2] [LARGE_CHASM][FREQUENCY:100] [GENPOWER:2][NATURAL][PET_EXOTIC] [PETVALUE:350] [PREFSTRING:wrinkly skin] [BODY:QUADRUPED:TAIL:2EYES:2EARS:NOSE:2LUNGS:HEART:GUTS:ORGANS:THROAT:NECK:SPINE:BRAIN:MOUTH] [NOPAIN] [SIZE:4] [MAXAGE:2:3] [ATTACK:MAIN:BYTYPE:MOUTH:bite:bites:1:8:GORE][ATTACKFLAG_CANLATCH] [CHILD:1][CHILDNAME:naked mole puppy:naked mole puppies] [RIVERATTACK:1:1:1:1:1:1][RIVERATTACK_CANUSEWELL] [FAT:2] [ALL_ACTIVE] [BIOME_SUBTERRANEAN_CHASM] [STANDARD_FLESH] [HOMEOTHERM:10067]