The toy poodle is the most intelligent dog breed known as the "beauty with a brain toy dog."
These toy dogs are highly trainable and require less effort during obedience training.
Papillon is highly intelligent, learns complex tricks during training, and quickly excels in agility training.
This toy dog is known as "the fluffy genius" and has exceptional intelligence and quick learning ability.
Shetland sheepdogs are famous for their herding skills and smartness, are responsive, and quickly understand commands.
Last but not least, intelligent small dogs quickly pick up new commands in various environments.