AI Problem with pig & Carrot on a stick

Put the summary of the bug you're having here

What I expected to happen was...:
I got on the pig with the saddle on, and I expected it to walk in a straight line

What actually happened was...:
but it actually walked like it was slightly side-stepping.

Steps to Reproduce:
1. Find the pig path finding
2. Fix the pig path finding
3. N/A