DK pet is separate to DK in logs

Warcraft Logs
1

Just tried to create a log whist doing normal Nythendra and its show my pet separately

Link to log (im Shargra, pet is Sludgefoot):
https://www.warcraftlogs.com/reports/wf2RG7bXDB8AWgHc/

2

You logged without Advanced Combat Logging enabled, so pet associations are iffy. You need to turn that on: Network pane in System preferences. The uploader warns you about this with a big red box while you’re uploading.

3

Thanks, appreciate it!