I saw an ad for a vacuum lancing device. Supposedly it doesn't require "milking" the site for a drop of blood. They run around $160 but the ad had it for $60. Just wondering if anyone had tried this type of lancing device.
Just did a search and looks like there are lots of different brands of these. Here's some info that I think is the type of thing you're talking about. The conclusions mention audible sound and slight vibration which might scare a cat. http://care.diabetesjournals.org/content/24/7/1217.full