Under bed lights motion sensor advice

I need some advice in regards to putting led lights under the bed.
What I need help with is the PLACEMENT of the 2 motion sensors. One to trigger each side.
I have two strips under the bed, my side and my wife’s side.
I also have a medium sized dog.
I need advice of possible locations of where to place the motion sensor.
I do not want my dog to trigger them all night when she moves around.
Any one have ideas.
Thanks