Several users were moved by the viral animal-rescue video, with one writing that the cow has "so much sadness in her eyes."
There are 1 billion sheep in the world, but many of them are reared in meat farms and slaughtered for food production.
Poaching of vulnerable and endangered animals has increased in recent months because of a drought scorching Kenya and other nearby African countries.
Video footage shows dolphins being herded towards their deaths as boats surround the terrified animals while they thrash helplessly against spears and knives.
Yellowstone bison have started their yearly migration out of Yellowstone. Park officials have said that 600 to 900 animals are due to be removed this winter.
In 2009, the killing at Nepal's Gadhimai festival peaked with an estimated 500,000 animals killed. But efforts from animal rights groups have contributed to a reduction in the killing.
In 2009, around 500,000 animals were slaughtered at Nepal's Gadhimai festival.
"The killing is brutal, there can be do doubt about that," Wendy Higgins, a spokesperson from Humane Society International, said.
Democratic Rep. Adam Schiff joined several GOP lawmakers in condemning President Trump's U.S. troop withdrawal from Syria, warning that ISIS is already beginning its resurgence.
President Donald Trump's ambassador against anti-Semitism also decried the spread of anti-Jewish sentiment around the world.
The Forest Service will first try to adopt the horses out before putting them up for sale.
Critics have been pressing for an overhaul of the practice, which has been branded "barbaric" by animal rights groups.
At one Chinese slaughterhouse, dogs were bludgeoned to death with a metal rod.
Cows are considered holy in India, and vigilante groups are murdering beef-eaters to protect bovines.
Eating and killing cattle is a source of political and religious tensions across India.
The simple assumption that "no ground troops" means no risk is not the case.
On April 6, a ritual sacrifice took place inside the walls of Jerusalem's Old City for the first time in 2,000 years.
The Gadhimai festival occurs every five years and has attracted widespread condemnation