Great thread! Lotsa great tips

And any/or all can prove useful on a difficult track job. Couple things I would add.....
1) As has been alluded to.... NEVER track without your weapon. I have seen this happen on more than one occasion and the frustrating thing is... its such an easy fix.
2) Practice dry tracking!! This is huge IMO.... Look at the hoof print and measure the stride of the animal your trailing if possible. Make note of any defining characteristics, is the track overly large, or round, one toe shorter etc...... Wounds clot, and blood spore may become minimal. Rain will generally wash blood away long before tracks, so being able to follow tracks and being confident your on the right tracks is important.
3) Try to keep you target animal separate if possible to do so.
4) Patience, persistence and determination even when things look bleak is the ONLY attitude to have. But remember its trial and error..... and no amount of experience will ever change that. Animals will throw you curves, and even when you have done everything you possibly can correct and the sorrow of losing that animal sinks in.... learn what you can, and walk away with no regrets knowing you gave it every ounce of respect it was due.
3)