Goats can get two kinds of lice: sucking lice and biting lice. Biting lice eat dead skin cells on the goats and make them itch. Sucking lice are more serious â they not only cause itching, but they suck the goats' blood, which can lead to anemia.
South-west China lies in an area that is prone to earthquakes. An earthquake in Sichuan in 2008 killed tens of thousands of people. And in 1970, a magnitude 7.7 quake in Yunnan killed at least 15,000 people.
Up to 300 people are killed in the Pakistani province of Balochistan after an earthquake of 6.4 magnitude strikes 45 miles (70km) north of Quetta. 12 May 2008. Up to 87,000 people are killed or missing and as many as 370,000 injured by an earthquake in just one county in China's south-western Sichuan province. The tremor, measuring 7.8, struck 57 miles (92km) from the provincial capital Chengdu during the early afternoon.