However, it wasn't until the 19th century that the modern animal welfare movement began to take shape. In 1822, the first animal welfare legislation was passed in the United Kingdom, with the Cruel Treatment of Cattle Act, which prohibited the cruel treatment of cattle. This was followed by the formation of the Royal Society for the Prevention of Cruelty to Animals (RSPCA) in 1824, which aimed to prevent animal cruelty and promote kindness to animals.

She stopped pacing and looked at him again. She let out a low, rumbling sound—not a squeal of hunger, but a groan of despair. It was a sound that stripped away the veneer of "farming" and revealed the raw truth underneath: she did not want to be here. She did not consent to this trade.

: Access to fresh water and a diet for full health and vigor.

“He’s busy with his new gaming console,” clucked Henrietta, a sharp-eyed hen who missed nothing. “We’re old news.”

Animal welfare, on the other hand, focuses on ensuring that animals are treated humanely and with respect for their well-being. The key principles of animal welfare include:

Despite the progress, the 21st century presents massive challenges for animal advocates:

Issues like "puppy mills" and the abandonment of pets continue to strain the resources of shelters and rescues.