Since their domestication, dogs have become an indispensable part of human life. There are over 500 dog breeds worldwide, with the FCI recognizing 337 and the AKC recognizing only 201. Among these breeds, common pet dog breeds include Poodles, Golden Retrievers, Labradors, Huskies, Chihuahuas, Border Collies, Samoyeds, Pomeranians, and more. Below is a list of the ten most common dog breeds; let's see which breed you prefer.

1. Poodle
Poodles are a very popular breed of dog that originated in France. They come in three common sizes: Standard Poodle, Miniature Poodle, and Toy Poodle. Their most distinctive feature is their curly coat. Poodles' coats are usually trimmed into patterns and do not shed, thus they are considered a low-sensitivity breed.
Poodles are highly intelligent, quick learners, and easy to train. They are also very active and alert, making them widely used as service dogs, such as navigation dogs for the blind, hearing dogs, and police dogs. They also make excellent family pets because of their loyalty, friendliness, and ability to get along well with children. It's important to note that poodles require regular grooming and trimming to keep their coats clean and tidy. Furthermore, because of their exceptionally long and dense fur, poodles are prone to bacterial and parasite infestations, requiring thorough brushing and cleaning weekly.

2. Golden Retriever
The Golden Retriever is a popular breed of dog originating from Scotland. They were bred for hunting waterfowl such as ducks and doves. Now, Golden Retrievers are popular as both family pets and working dogs. The most distinctive characteristic of the Golden Retriever is its gentle and friendly temperament. They are easy to get along with and particularly good with children, making them ideal family pets.
Furthermore, Golden Retrievers are highly trainable, making them excellent working dogs, such as guide dogs, assistance dogs for people with disabilities, and search and rescue dogs. Golden Retrievers typically have a thick, golden coat with long hair under their ears, requiring regular brushing and cleaning to maintain cleanliness and health. In addition, Golden Retrievers need ample exercise and activity, as they are a very active breed.

3. Labrador Retriever
The Labrador Retriever is a breed of dog originating from Newfoundland, Canada, often simply called "Labrador" or "Lab." They are widely used as guide dogs, police dogs, search and rescue dogs, and family pets. Labradors typically come in three coat colors: yellow, chocolate, and black. Their coats are short, dense, and very easy to care for. They are sturdy and muscular, well-suited for a variety of activities and exercises.
Labrador Retrievers are friendly, intelligent, and loyal, with a high work ethic and hunting instinct. They are also very easy to train, making them popular family pets and working dogs. Compared to other breeds, Labradors are especially friendly to children, making them ideal family companions. However, it's important to note that Labradors need sufficient exercise and activity; otherwise, behavioral problems may arise. Furthermore, because they love to eat and are prone to obesity, owners need to manage their diet to maintain their health.

4. Husky/Siberian Husky
The Siberian Husky is a breed of dog originating from Siberia, often used for pulling sleds and also a very popular family pet. Huskies typically have a dense double coat of white, black, gray, and red, which allows them to survive in extremely cold environments and makes them very cold-resistant. The most distinctive characteristics of a Husky are its gentle, friendly, lively, and active personality. They love interacting with people and are well-suited to families with ample time and energy.
Furthermore, Huskies are independent and self-assured dogs, requiring regular exercise and stimulation to prevent boredom and behavioral problems. Due to their natural pulling ability, Huskies are also widely used in competitions such as sled dog racing and dog wrestling. They are also used as working dogs, including police dogs, search and rescue dogs. It's important to note that due to their independent nature and high energy levels, Huskies require rigorous training and socialization to prevent behavioral problems. Additionally, their thick coat needs regular brushing and cleaning to maintain its health.

5. Chihuahua
The Chihuahua is a small dog breed originating from Mexico and is widely considered one of the smallest dog breeds in the world. They typically come in both short-haired and long-haired varieties, with coat colors including black, white, brown, and gray. The Chihuahua's most distinctive characteristics are its brave, alert, lively, active, intelligent, and playful nature. Despite their small size, these qualities make them very popular family pets. Furthermore, Chihuahuas are generally loyal to their owners, but can sometimes exhibit aggression towards strangers or other animals.
Because of their lively and active nature, Chihuahuas need frequent exercise and stimulation to prevent boredom and behavioral problems. Additionally, their eyes and ears require regular cleaning and care, and they need to be kept warm to avoid the effects of cold weather. Overall, Chihuahuas are a good choice as companion dogs for single people or seniors living in small spaces. However, due to their small size and vulnerable bodies, special attention needs to be paid to safety when interacting with larger dogs or children.

6. Border Collie
The Border Collie is a medium-sized dog originating from the Scottish Borders. They are widely considered one of the most intelligent and hardworking dog breeds in the world. Border Collies typically come in a variety of colors, including black, white, brown, red, and blue. Their most prominent characteristics are their intelligence, alertness, high energy, working spirit, and trainability. They are widely used as rescue dogs, police dogs, guide dogs, and racing dogs. In addition, Border Collies are very popular family pets, but they require sufficient exercise and stimulation to prevent boredom and behavioral problems.
Border Collies are generally well-suited to active owners and require regular exercise and stimulation to stay healthy and happy. They enjoy a variety of tasks and games, such as fetch, frisbee, and chasing. Additionally, their coats need regular brushing and cleaning to maintain cleanliness and health. Overall, Border Collies are very intelligent, reliable, active, and alert dogs, but require sufficient exercise and stimulation, and need professional training to reach their full potential.

7. Samoyed
The Samoyed is a large breed of dog originating from Siberia. They have thick, white coats and are well-adapted to cold climates. The Samoyed's most prominent characteristics are its friendly, intelligent, active, and gentle temperament, making it widely considered an excellent family pet. Samoyeds are lively and active, requiring regular exercise and stimulation to prevent boredom and behavioral problems. They also enjoy human interaction and are generally very friendly towards children, making them ideal family companions.
Due to their natural pulling ability, Samoyeds are widely used in competitions such as sled dog racing and dog fighting. In addition, Samoyeds are also used as working dogs, including police dogs, search and rescue dogs. It's important to note that Samoyeds' thick coats require regular brushing and cleaning to maintain their health and appearance. Furthermore, Samoyeds need sufficient socialization and training to avoid overly independent or aggressive behavioral problems.

8. Pomeranian
The Pomeranian is a small dog breed originating from Germany, often referred to as a "toy dog." They typically have thick coats and come in a variety of colors, including white, black, brown, orange, and red. The most distinctive characteristics of the Pomeranian are its lively, active, intelligent, friendly, and loyal temperament. Despite their small size, these qualities make them very popular family pets. Furthermore, while generally loyal to their owners, they can sometimes exhibit aggression towards strangers or other animals.
Because of their lively and active nature, Pomeranians need frequent exercise and stimulation to prevent boredom and behavioral problems. In addition, their coats require regular brushing and cleaning to maintain health and a beautiful appearance. Overall, Pomeranians are an ideal choice for families living in small spaces. However, it's important to note that they are susceptible to overprotection and indulgence, which can lead to behavioral problems such as being picky, suspicious, unstable, and biting. Therefore, owners need to provide rigorous training and socialization to ensure their Pomeranian becomes a happy, healthy, and friendly family companion.

9. Welsh Corgi
The Welsh Corgi is a small dog breed originating from Wales, UK. They are generally divided into two subspecies: Pembroke and Cardigan. Welsh Corgis are short but very sturdy, with thick coats and an adorable appearance. The most distinctive characteristics of the Welsh Corgi are its intelligent, lively, active, gentle, and friendly temperament. They are easy to get along with and are often used as guide dogs, police dogs, and family pets. Furthermore, Welsh Corgis are also a breed that excels at outdoor exercise; they love running, chasing, and playing.
It's important to note that Welsh Corgis are lively and active, requiring frequent exercise and stimulation to prevent boredom and behavioral problems. Additionally, their coats need regular brushing and cleaning to maintain health and a beautiful appearance. Overall, Welsh Corgis are very popular family pets, especially suitable for families who enjoy outdoor activities and need a loyal, intelligent, active, and easy-to-train companion dog.

10. Shiba Inu
The Shiba Inu is a medium-sized and one of the oldest hunting dog breeds, with a typical lifespan of 10-12 years. Originally trained for hunting small animals, they were skilled hunters traversing deep forests, hence their name, Shiba Inu. Shiba Inus are lively, active, and extremely alert, making them excellent guard dogs. As a national treasure of Japan, designated a "natural monument" by the Japanese government, high-quality Shiba Inus command high prices.
The list of the top ten most common pet dog breeds is primarily based on factors such as breed popularity, size, intelligence, lifespan, and overall popularity, and also incorporates information from other online rankings. This list is for reference only; please feel free to comment or discuss any questions at the end.