Cannot See Those I Turned Feed

This has been rewritten as of version 6.6!

The NPCs you turn are scripted to start searching for victims after about 8 hours or so since last feeding or since turning. They will only attempt to feed at night or indoors and only if a suitable feeding victim is readily available.

Those you have turned will sneak toward their victim. If their victim is sleeping, they will feed upon them in bed. If their victim is conscious, they will cast Vampire's Seduction on them, feed, and then turn invisible to escape before their victim comes to his/her senses. This can be disabled in the MCM or with a console command.

If you absolutely must see them feed, you can force it by following these steps:

1) Turn an NPC into a vampire with Praestare Sanguinare (allow it to finish completely)

2) Open the console, click on the NPC and type: setav variable01 8

3) Close the console

4) Wait for one game hour

5) If feeding victims are nearby, your vampire will sneak toward one for a bite