I believe according to This quote from this site
" A living version of the clockwork construct, this creature is summoned from a crystal. "
Since this is LIVING creature should be able to heal with veterinary/magery heal spells not like the mechanical one crafted by tinker-
description for crafted one
" Upon double clicking the Vollem Assembly with 50 leather and 25 white dragon scales in your backpack, a Vollem spawns as mechanical pet (2 Follower Slots). You can only spawn one every 15 minutes. "
Also Living version has preffered food set to meat and crafted one has there "None"
" A living version of the clockwork construct, this creature is summoned from a crystal. "
Since this is LIVING creature should be able to heal with veterinary/magery heal spells not like the mechanical one crafted by tinker-
description for crafted one
" Upon double clicking the Vollem Assembly with 50 leather and 25 white dragon scales in your backpack, a Vollem spawns as mechanical pet (2 Follower Slots). You can only spawn one every 15 minutes. "
Also Living version has preffered food set to meat and crafted one has there "None"