Hope I'm not going to bore you all to death 
Anywho I have trailed everywhere online & I can't find a good quality reflective/glow in the dark collar for my 3 dark grey cats .
I have tried cheapo ones but they just don't reflect as much iyswim .
Just want to be safe if they do go out at night they can be seen as they are very dark. little sods love hiding in the garden when its time to come in
So any ideas other than stick a flashing light on them 