Found perfect waterer for bearded dragons and similar lizards

Over the years, I've always found it somewhat difficult or at least time consuming to provide water to bearded dragons. You either give them a waterbowl that they quickly defecate it and must be immediately cleaned, you spray at least once a day, or you give regular baths outside of the enclosure. Not a problem at all for one or two, but the time spent quickly adds up with multiple ones.

Today I found out adult dragons will readily and happily drink from chick waterers you can get a farm supply store for under $4. It's simply a saucer with a one quart bottle screwed into the top as a reservoir. The design of the saucer makes it impossible for the dragon to climb in or over to foul the water yet its wide enough to let them drink freely.

I imagine these could be used for geckos, monitors, or most any other lizard. They are also very easy to clean.

Nice idea...

I use something similar for my leopard gecko, hermit crabs and beardie. Its just made to look like rock on the bottom part, I think they sell them specifically for lizards, but I'm not sure, I started out with it for the crabs and then I got tired of changing water bowls too!

Pics? I've tried using a rat watering bottle but no noticeable usage.