Jul 13, 2016 - 08:47 AM
Jul 13, 2016 - 02:47 PM
Placing any kind of barrier outdoors to keep rodents away is virtually impossible unless it is an 8 foot wall with a smooth surface that they cannot grab hold of. There are no sprays or deterrents that will work for any period of time to keep rats away.
The only way to control rodents is to make it impossible for them to gain entry, and then use either baiting or trapping to capture the ones that are left inside. There are no easy cures, and in most cases, what you are doing is about the only way to kill them besides trapping.