牻 is a Chinese hanzi, listed here under the keyword “cattle with a mixture of black and white hair”. It is built from 牛 (cow) and 尨 (shaggy haired dog).
On KumiJi Glyph Explorer, open the parts search and type “cow” + “shaggy haired dog”. 牻 is among the results, together with every other character containing the same shapes.
Open 牻 in the interactive kanji search
to expand every part down to its smallest pieces, add your own names and mnemonic stories,
or search for other characters by their parts.