animal consciousness

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Animals Feel Emotions—Science Confirms It

Grief. Guilt. Friendship. What their emotions demand of us

To view on Substack: https://substack.com/home/post/p-195253581

You’ve probably seen a dog hang its head after chewing your shoe, or your cat curling up next to you when you’re sad. But do animals truly feel emotions like joy, fear, or grief?

Numerous studies show emotions aren’t just human—they’re a mix of brain activity, behavior, and conscious feelings in many species. Emotions involve physical changes (like a racing heart), behavior (like a smile, a wagging tail), brain signals, thoughts, and feelings (that inner “yay!” or “oh no”). Humans report feelings easily. Animals can’t use words to definitively convey what they’re feeling, but their brains light up like ours during emotional moments. For animals, scientists look for brain patterns tied to awareness—ones that appear when animals make complex decisions beyond simple reflex. Research suggests that mammals, birds, and many more species experience emotions consciously, and this should have implications for how humans treat other living beings.

Animal Examples

Dogs showing mood-based choices: Dogs housed in enriched rooms (toys, social time) eagerly approach sounds that sometimes predict treats (optimistic). Dogs in plain kennels hesitate more (pessimistic). Scientists determine “happy” vs. “wary” by housing conditions and baseline behavior. Mood literally changes how dogs gamble on uncertainty.

Chimpanzees consoling each other: After fights, chimps embrace and groom the loser (not the winner), cutting stress hormones. This targeted care mirrors human empathy—suggesting they feel others’ distress.

Elephants mourning family: Wild elephants gently touch and linger over skeletons of dead relatives (even years later), ignoring the bones of strangers. This selective behavior shows emotional memory, not instinct.

Crows helping companions: Crows see a trapped friend and use tools to free them instead of eating available food. This costly choice suggests felt concern, like human friendship. When food is right there but they prioritize rescue, it shows that crows’ emotional bonds override immediate survival needs.

Why It Matters

Real emotions mean real suffering. Beyond factory farms and barren cages, we trap wildlife in roadside zoos, abandon pets to streets, poison rats in agony, test cosmetics on rabbits’ eyes, and hunt for sport while they feel terror. Humane care literally makes animals feel optimistic, and true compassion demands we rethink every human-animal interaction. Pets, farm animals, wildlife, lab subjects, even “pests”—all deserve recognition as emotional beings. Every choice—from what we buy, to how we eat, to how we vote, to what we speak up about—carries ethical weight.

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Compassion in Action

Ask: “What’s causing my pet’s stress signals?”
• Separation whine? Puzzle feeder pre-departure
• Fireworks anxiety? White noise machine
• Pacing cat? Extra window perch
Science shows enriched environments create optimistic cognitive bias. You’re literally making them feel hopeful.

Sources:
• New York Declaration on Animal Consciousness (2024)
• Bekoff, The Emotional Lives of Animals (revised) (2024)
• Paul et al., “Comparative Science of Emotion,” Neurosci. Biobehav. Rev. 108 (2020): 749–70
• Mendl et al., “Cognitive Bias,” Trends Cogn. Sci. 14 (2010): 403–10
de Waal and Andrews, “Animal Compassion,” Neurosci. Biobehav. Rev. 82 (2017): 71–79

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Do Animals Think & Feel?

Read on Substack https://thekindlife.substack.com/p/do-animals-think-and-feel

Ask anyone who lives with pets whether animals think and feel, and they’ll likely raise an eyebrow, privately wonder whether you’re nuts, and answer, of course they do. Over time, more and more researchers have come to agree.

Not long ago—by that I mean the late 20th century—the widely held belief was that animals were incapable of thought and emotion and only reacted mechanistically to stimuli. The foundations of this are traceable in part to 17th century philosopher René Descartes who posited that nonhuman animals were “automata”—complex biological machines devoid of reason, thought, consciousness, sentience, and feeling. Their cries, for example, were machine-like reflexes and pre-programmed responses to stimuli rather than indicative of pain or feeling.

Religion, moral convenience, and psychological and social factors have played a role in this thinking and have justified a comfortable status quo. Christianity, Judaism, and Islam religions believe that humans are uniquely made in the image of God. Only humans possess souls, so goes the thinking, and animals lack inner experience, rational thought, and the ability to feel genuine emotion and pain. There’s a psychological incentive to downgrade or deny animal cognition and sentience and to dismiss animal suffering as robotic reactions—it makes eating meat, animal experimentation, and the cruel practices of factory farming much less troublesome.

For years some scientists and philosophers contended that since animals couldn’t use language to report their inner experience, its existence couldn’t be scientifically validated and therefore should not be assumed. In the early and mid-20th century, strict behaviorists B.F. Skinner and John B. Watson led a movement that focused on observable behavior, treated references to animal consciousness, feelings, and thoughts as scientifically meaningless, and confined research to measurable stimuli and response. For decades the study of animal sentience and concern about the ethical treatment of animals lay more or less dormant.

Over the last several decades, evidence from the disciplines of ethology (animal behavior), animal cognition and comparative psychology, neuroscience and neurobiology, evolutionary biology and psychology, and cognitive science has made it harder to maintain the belief that animals do not think or feel. Researchers began designing experimental methods yielding strong and converging evidence that animals think (demonstrating flexible, goal-directed cognition) and feel (have conscious experiences such as fear, pain, and pleasure). Experiments with diverse mammals and nonmammals (including insects) have shown that various animals can solve problems, plan ahead, remember past events, recognize individuals and self, use tools, display grief, joy, jealousy, empathy, and fairness, and exhibit metacognition (knowing that you don’t know). Brain imaging and neurophysiology have shown a biological continuity between humans and animal brain structures and activity patterns linked to emotion, pain, and consciousness.

A number of scientific groups and conferences have issued statements on animal cognition and sentience. For example, the University of Cambridge Declaration of Consciousness (2012) states that nonhuman animals, including mammals, birds, and sea creatures, have the neurological substrates for consciousness. The New York University Declaration on Animal Consciousness (2024), signed by 500+ scientists, affirms strong support for conscious experience in mammals and birds, and a realistic probability in all vertebrates and in many invertebrates (cephalopods, crustaceans, insects), and urges welfare considerations.

Marc Bekoff, Professor Emeritus of Ecology and Evolutionary Biology, University of Colorado at Boulder, states in his book The Emotional Lives of Animals, “Human beings are a part of the animal kingdom, not apart from it. The separation of ‘us’ and ‘them’ creates a false picture and is responsible for much suffering.”

Intermittently I’ll be writing articles summarizing research findings and providing anecdotal stories about animal cognition and sentience. Stay tuned!

Do you have any personal stories about something an animal did that gave you a window into their thinking? If so, I’d love to hear it.

Compassion in Action:

The next time you are about to buy factory-farmed meat (which is what is sold in virtually every grocery store), consider what that animal likely endured and whether you feel comfortable supporting a large-scale industrial system that prioritizes efficiency and profit over animal welfare. For meat eaters, an alternative is to look for labels that say sustainably raised, locally raised on pasture-based farms, humanely raised, free-range, or Certified Humane, or contact a butcher who will likely know of local farmers who raise animals.

Read on Substack https://thekindlife.substack.com/p/do-animals-think-and-feel