PetSafe Boundary Flags can be used for any brand of underground pet fence. Boundary Flags are to be used as a visual aid for your pet to help them learn the boundary you've determined for them. After about 30 days, you will be able to remove the flags and your pet will know his boundaries. These PetSafe Flags are on a plastic 12 " staff and measure 2" x 3". This is a bundle of 50 flags, enough to mark off up to 500 feet of wire.
Posted by Unknown on Sep 4th 2013
These were reasonably priced and did the job. Dogs needed new boundary training based on moving to a new property. Dogs are all trained and based on a normal sized yard I needed 100 flags.
Posted by Unknown on Mar 23rd 2012
Flags work well and are easy to stick in the ground.