All 3 heads would bleat simultaneously, and it appears to have survived into adulthood. Maines Conant Museum had an adult sheep skeleton with 2 heads. Various two-headed sheep can be seen in the Bar Central Museum of Llubí, Spain. In 2006, a two-headed lamb was born in Shandong, China. The Ripleys Believe It Or Not! museum in Gatlinburg, Tennessee, has a mount. The Llanidloes town museum in Powys, Wales, has an example of a 2-headed lamb. The Liebig Extract of Meat Company factory (now a museum) in Fray Bentos, Uruguay, has a preserved 2-headed lamb. Mice
A 2-headed mouse was seen at Hallæ. Birds
An account of a 2-headed pigeon was published in France in 1734. In 2020, a two-headed song thrush was poached in Syria. Reptiles
Snakes
Most polycephalic snakes do not live long, but some captive individuals do. Wyman saw a 2-headed snake, alive, in the Jardin des Plantes, Paris, in 1853. Leidy found a 2-headed snake in a field near Philadelphia. A two-headed black rat snake with separate throats and stomachs survived for 20 years. There are several preserved two-headed snakes on display in the Museum at the Georgia State Capitol Building in Atlanta. "We", the two-headed albino rat snake (see above)
A two-headed ladder snake, Elaphe scalaris, was discovered near the village of Pinoso, Spain. A two-headed king snake lived for nearly 17 years at the Arizona State University. A extremely rare two-headed albino Honduran milk snake named Medusa was bought by Todd Ray

Turtles
Two-headed turtles and tortoises are rare but not unknown.
The baby was described by the gynaecologist present at the birth as having "one stomach and he is eating normally with his two mouths. He has one genital organ and a full set of limbs". He died on August 28, 2009. In July 2009, dicephalic twins were born in Indonesia with two hearts but  sharing all other internal organs. In 2011 Sueli Ferreira gave birth to a child with two heads in Campina Grande, in Paraíba state, Brazil, but the baby died a few hours later because of lack of oxygen to one of the heads. On December 19, 2011, a pair of male twins, Emanoel and Jesus Nazare, were born in Marajó Island, Brazil. The children had two heads, two legs and two arms, sharing all the body below the neck. Each child had a separate spine, but shared a heart, liver, lungs and pelvis, and both brains functioned. The boys appeared on the Channel 4 programme Bodyshock on December 19, 2012, where it was reported they had died at six months. In March 2014 dicephalic twin girls were delivered via caesarian section at Cygnus JK Hindu Hospital in Sonipat, Haryana, in northern India. The babies reportedly have two heads, two necks and two spinal columns but share all major organs. Craniopagus parasiticus
Craniopagus parasiticus is a condition in which a parasitic twin head with an undeveloped or underdeveloped body is attached to the head of a developed twin.