well for one thing- a 405 with that power may be hard to see at all -- even by a cat.
He is my offer to you-- send me a stamped small bubble envelope and I will ship you one FREE 405 module that is less than 5 mW- works fine on 3 to 5 VDC and its focusable too.
In return I ask that you go to your profile page and fill the missing parts out.
If its help you want then this is what you need to do to get it..
Your location and age are needed- we kinda like to hear a little more about you and your personal goals with lasers.
Telling us this in a post will not cut it- needs to be in your profile so we see it every time you post...
On other forums this may be unimportant-- but here its needed..
hak
PM me fir the mailing address.