Oil, coal, and natural gas are the three main types of fossil fuels.
Most people band miniature goats, but when they're big enough, you can use other tools. It is possible to castrate older goats; over 4months, without much trouble at all if you use a correct tool.weeks minimum age, but if you plan to neuter them later then 6weeks, remove the buckling(s) to a separate pen from their sisters/dams. They can breed as early as 7weeks, so you have to be very careful.
Puberty is from 4 to 12 months (females between 7-10 months and males 4 to 8 months). The natural life expectancy for goats is around 8 to 12 years and in some cases, goats can live over 15 years. Dwarf does can have several kids at a time, 3 and 4 being common with some quintuplet births occurring.