Animal Liberationism, a branch of ethical theory, posits that animals have inherent moral value and should be treated with respect, regardless of their usefulness to humans.

Animal sentience refers to the capacity of animals to experience emotions, sensations, and subjective states, such as pain, pleasure, and fear.

Peter Singer, a contemporary philosopher, has argued that animals are capable of rational thought and moral agency, and thus deserve moral consideration.

The Animal Welfare Act is a federal law in the United States that aims to protect animals from cruelty and exploitation.

The principle of veganism is an ethical principle that advocates for the exclusion of all animal products from one's diet and lifestyle.

Animal captivity refers to the practice of keeping animals in confinement for entertainment purposes, such as in zoos, circuses, and aquariums.

Dominionism is an ethical theory that argues that animals are property and can be used for human benefit, without any moral obligation to consider their interests.

Factory farming refers to the practice of raising animals for food in intensive confinement systems, where they are subjected to cramped and unsanitary conditions.

The principle of respect for animals is an ethical principle that advocates for treating animals with respect and compassion, recognizing their inherent value.

Animal experimentation refers to the practice of using animals for scientific research, involving procedures that may cause pain, distress, or death.

Animal Liberationism, a branch of ethical theory, posits that animals have moral rights that should be respected, regardless of their usefulness to humans.

Animal entertainment refers to the practice of using animals for entertainment purposes, such as in circuses, rodeos, and marine parks.

The principle of sentience is an ethical principle that advocates for treating animals as sentient beings and taking their interests into account when making decisions.

Animal welfare farming refers to the practice of raising animals for food in a way that minimizes their suffering, by providing them with adequate space, enrichment, and humane slaughter methods.

Dominionism is an ethical theory that argues that animals have no inherent moral value and can be used for human benefit without any moral obligation to consider their interests.