There are many instructions on the market for deer fence installation; but fence systems that use heavy duty zip ties may be missing the most important piece of information: spacing. 

When attaching fence mesh to fence line posts, add one zip tie every foot along the vertical fence post. Fence installers are given 100+ zip ties for this very reason. Be sure to add more if necessary. The fence mesh should be taut from post to post. 

After adding the self locking ties to the deer fencing, be sure to use the cutter puller tool to take off excess zip tie parts to give the fence a polished look.