After animals die, their bodies begin to rapidly
decompose.
In an environment where people live, work, or otherwise spend time, the decomposition process may have effects that many people would find unpleasant, such as the
odors released by decaying animal bodies.
Domestic animals are usually disposed of by their owners after death.
In most
developed countries,
burial and
cremation are the most common methods used for animals not intended for human consumption.
Some animals, such as
cattle,
horses, and
pigs are often sold to
slaughterhouses, where they are used to produce
meat to be eaten.
Although it is highly controversial, some animals are bred and raised primarily for this puropse.
Taxidermy is a method by which animal bodies can be preserved and displayed.
This method is most commonly used for
hunted animals such as
deer,
bears,
lions,
cows, etc. In recent years, increasing numbers of
dogs and
cats have also been preserved by taxidermy, though this method is still less common and generally more expensive than burial and cremation, and is somewhat controversial.
Some animals, especially those
euthanized by
animal shelters, are disposed of as
medical waste.
Small animals, such as
rodents and
fish are often disposed of in
toilets or trash bins.
See also
Human body disposal