Yeah it's fine. It's basically a calcium/ mineral supplement if they do.
Just bear in mind that you'll probably want to wipe it clean rather than leaving to soak.
Beri with all at Dandelion Soup
Pow, Nessa, Orin, Liffey, Aoife, and Petra (bundle of multis), Whimbrel, Dotterel, and Kestrel (zebra mice), Woodbine and Speedwell (gerbils), a large selection of fancy mice, and Moril (cat)