The fundamental difference is animals are mostly controlled by nature. Humans have the ability to use their intellect to override their natural urges when prudent.
Second, animals are rarely at the top of the food chain, so they are structured for self-protection first and foremost. This means group dynamics rule over any individual needs. Each animal is expected to do its role in the group, no question of what’s “fair”.
Third, inability to communicate and find treatment when sick. When hurt or sick, they mostly just lay down and slowly fade away. How difficult would it be for us to face death in that way?
Second, animals are rarely at the top of the food chain, so they are structured for self-protection first and foremost. This means group dynamics rule over any individual needs. Each animal is expected to do its role in the group, no question of what’s “fair”.
Third, inability to communicate and find treatment when sick. When hurt or sick, they mostly just lay down and slowly fade away. How difficult would it be for us to face death in that way?