Here are some examples:
* Chimpanzees: They demonstrate impressive problem-solving skills, tool use, and social intelligence.
* Dogs: With their highly developed sense of smell and ability to learn commands, they are known for their obedience and trainability.
* Crows: They show incredible problem-solving skills, tool use, and social learning, even understanding abstract concepts.
* Elephants: They possess exceptional long-term memory and social complexity, with intricate communication systems.
* Dolphins: They are highly intelligent, communicate with sophisticated whistles and clicks, and demonstrate self-awareness.
The key takeaway is that each animal has its own unique intelligence and abilities.
Instead of ranking them, it's more accurate to appreciate the diverse ways animals display intelligence.