
Source: LottaVess / iStock via Getty Images
Briard
The Briard is named after the French dairy region of Brie, where farmers needed capable herding dogs and guardians. Thomas Jefferson had Briards at Monticello. He wrote, “Their extraordinary sagacity renders them extremely valuable, capable of being taught almost any duty that may be required of them.”

Source: John Moore / Getty Images
Chinook
The Chinook was first bred by adventurer and polar explorer Arthur Treadwell Walden in New Hampshire. He wanted to breed his own line of sled dogs and used a mastiff/St. Bernard mix and a Greenland husky as parents. The Chinook is known for intelligence, patience, and eagerness to please.

Source: OlgaOvcharenko / Shutterstock.com
Doberman Pinscher
This dog was first bred by Karl Friedrich Louis Dobermann, a German tax collector who wanted a dog to protect him in his sometimes dangerous job. As well as being one of the smartest breeds, the Doberman often ranks highly in obedience and trainability. That makes it popular with police and military forces around the world.

Source: diego_cervo / iStock via Getty Images
German Shepherd
The German shepherd is the second most registered breed by the AKC. Originally bred for herding sheep, it has become the first choice for many roles because of its intelligence, trainability, and obedience. German shepherd roles include disability assistance, search and rescue, and police and military work.

Source: jonathandavidsteele / Getty Images
Golden Retriever
Golden retrievers aren’t just smart but have a great work ethic too. They are often used as guide dogs, in search and rescue, and â as their name suggests â for hunting. Their many other endearing characteristics, including patience and playfulness, make them great pets.
Sponsored: Tips for Investing
A financial advisor can help you understand the advantages and disadvantages of investment properties. Finding a qualified financial advisor doesn’t have to be hard. SmartAsset’s free tool matches you with up to three financial advisors who serve your area, and you can interview your advisor matches at no cost to decide which one is right for you. If you’re ready to find an advisor who can help you achieve your financial goals, get started now.
Investing in real estate can diversify your portfolio. But expanding your horizons may add additional costs. If you’re an investor looking to minimize expenses, consider checking out online brokerages. They often offer low investment fees, helping you maximize your profit.