@dennylilly
I don't chase cat litter, I chase bird seed (have 3 birds). What works for me is a corded bissell featherweight bagless vac. Kind of like a black and decker dust buster on a cord.
You can go long handled, short handled and remove the head

This is what the filters look like

If you get hair or dust bunnies on it, I recommend dampening a paper towel and brushing the filter off.
There are times when you must speak, not because you are going to change the opposing side, but because if you do not speak, they have changed you.