Help finding Sweet PDZ in Christchurch (NZ)

[BigRedNZ]

I'm keen to try this stuff in my coop, but appart from it being a component of kitty litter i can't find it.

Any suggestions would be great.

Thanks

 

[Stumpy]

I bought a product called Stall-Dri, used for floors of horse stalls. Perhaps you could contact some farm supply stores there about it. You might also look for the mineral name, Zeolite, I believe.