The Dwarf Lulu is a breed of cattle that is native to the mountains of

Central Asia Central Asia, also known as Middle Asia, is a subregion, region of Asia that stretches from the Caspian Sea in the west to western China and Mongolia in the east, and from Afghanistan and Iran in the south to Russia in the north. It includes t ...

. It has

taurine Taurine (), or 2-aminoethanesulfonic acid, is an organic compound that is widely distributed in animal tissues. It is a major constituent of bile and can be found in the large intestine, and accounts for up to 0.1% of total human body weight. It ...

yak The domestic yak (''Bos grunniens''), also known as the Tartary ox, grunting ox or hairy cattle, is a species of long-haired domesticated cattle found throughout the Himalayan region of the Indian subcontinent, the Tibetan Plateau, Kachin Sta ...

and

zebu The zebu (; ''Bos indicus'' or ''Bos taurus indicus''), sometimes known in the plural as indicine cattle or humped cattle, is a species or subspecies of domestic cattle originating in the Indian sub-continent. Zebu are characterised by a fatty ...

cattle genetics. Cows weigh between 68 and 153 kg,H. Fujise et al.
“Breeding distribution and maternal genetic lineages in Lulu, a dwarf cattle population in Nepal,”
''Animal Science Journal'', Volume 74, Issue 1, January 2003, pages 1–5. doibr>10.1046/j.1344-3941.2003.00078.x
which makes the Dwarf Lulu the presumably smallest cattle breed known.

References

Bovid hybrids Cattle breeds {{cattle-stub