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.
Rare causes of skin ulcers include pyoderma gangraenosum, lesions caused by Crohns disease or ulcerative colitis, granulomatosis with polyangiitis, morbus Behçet and infections that are usually seen in those who are immunocompromised, for example ecthyma gangraenosum. It is important to consider such causes if the skin ulcerations dont show improvement with antibiotic treatments and when other systemic symptoms are present. It is advised not to use surgical procedures on ulcerations caused by Behçet or pyoderma gangraenosum since those diseases usually exhibit pathergy. Diagnosis
Grading
Wagners grading of ulcer follows:

Management
Investigations
Some of the investigations done for ulcer are:: 19 
Study of discharging fluid: Culture and sensitivity
Edge biopsy: Edge contains multiplying cells
Radiograph of affected area to look for periostitis or osteomyelitis
Fine needle aspiration cytology (FNAC) of lymph node
Chest X-ray and Mantoux test in suspected tuberculous ulcer

Treatment
Skin ulcers may take a very long time to heal. Treatment is typically to avoid the ulcer getting infected, remove any excess discharge, maintain a moist wound environment, control the edema, and ease pain caused by nerve and tissue damage. Topical antibiotics are normally used to prevent the ulcer getting infected, and the wound or ulcer is usually kept clear of dead tissue through surgical debridement. Commonly, as a part of the treatment, patients are advised to change their lifestyle if possible and to change their diet. Improving the circulation is important in treating skin ulcers, and patients are consequently usually recommended to exercise, stop smoking, and lose weight. In recent years, advances have been made in accelerating healing of chronic wounds and ulcers.