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About DIANU
A team of cat lovers
Founded in 2019, Dianu is a team of over 30 cat lovers — and almost as many cats — who want to make life with cats simpler and better.
What we make
A stainless steel cat water fountain and the official filters, pump and parts that keep it running.
This site
The DIANU catalog: every model and pack size, with the care routine that goes with it.