[Shendare]

Wood Elf Beastlord is a popular customization, I think.

It would use the same pet entry and npc_type as the existing beastlord pets. You'd simply update the spell record and spell scroll to support the Wood Elf race, and add a WOOD_ELF race check to the pets.cpp code linked above:

...
		case IKSAR:
			npc_type->race = WOLF;
			npc_type->texture = 0;
			npc_type->gender = 1;
			npc_type->size *= 2.0f;
			npc_type->luclinface = 0;
			break;
		case WOOD_ELF:
			npc_type->race = BEAR;
			npc_type->texture = 1;
			npc_type->gender = 2;
			npc_type->size = 0.5f;
			break;
		default:
			npc_type->race = WOLF;
			npc_type->texture = 0;
		}
...