What type of dog is the most smartest?

It's impossible to definitively say which dog breed is the "most" intelligent, as intelligence can be measured in different ways and can be influenced by factors like training, environment, and individual personality.

However, some breeds are consistently ranked highly for their intelligence and trainability. Here are a few examples:

Breeds often ranked high for intelligence:

* Border Collie: Known for their incredible work ethic, high energy levels, and ability to learn and perform complex tasks.

* Poodle: Highly intelligent and eager to please, making them great for obedience and agility training.

* German Shepherd: Known for their intelligence, trainability, and working abilities, often used in law enforcement and search and rescue.

* Golden Retriever: Friendly, eager to please, and intelligent, making them popular family dogs and service animals.

* Doberman Pinscher: Intelligent and athletic, known for their loyalty and trainability.

* Shetland Sheepdog (Sheltie): Highly intelligent and agile, often used in herding and agility competitions.

* Labrador Retriever: Intelligent, eager to please, and easy to train, making them popular family dogs and service animals.

Important note: Intelligence is not the only factor to consider when choosing a dog breed. Other factors include:

* Energy levels: Some breeds are high energy and need lots of exercise, while others are more laid-back.

* Temperament: Some breeds are known for being friendly and outgoing, while others can be more independent or reserved.

* Grooming needs: Some breeds require significant grooming, while others are relatively low maintenance.

* Health concerns: Certain breeds are prone to specific health problems.

It's crucial to research different breeds thoroughly and choose one that fits your lifestyle and preferences. Remember, every dog is an individual, and there can be variations within breeds.