Some dogs barely make it out of the shelter before being sent right back. It’s a heartbreaking reality—well-meaning adopters bring home a pup, only to realize they weren’t ready for the responsibility.
From high-energy working breeds to stubborn independent thinkers, some dogs struggle to fit into the average household. They require patience, training, and the right environment. Without it, they often find themselves back behind bars, waiting for another chance.
The result? Overcrowded shelters filled with dogs who just need the right match. Some breeds land here more than others, victims of impulsive adoptions and unrealistic expectations. Could one of these 20 breeds be among them? If you’re thinking of adopting, make sure you know what you’re getting into—these dogs deserve forever homes, not revolving doors.
Labrador Retriever

Labrador Retrievers are often returned to shelters due to their high energy levels, which can be challenging for first-time owners. Many adopt these friendly dogs without realizing the commitment required to meet their exercise needs.
Additionally, Labrador Retrievers can grow quite large, which may not suit those living in smaller spaces or apartments. This discrepancy in expectations versus reality often leads to their return.
Despite these challenges, they are loving companions when given adequate space and activity, making them perfect for active families or individuals with ample time and energy.
German Shepherd

German Shepherds are intelligent and loyal, but their need for mental and physical stimulation is often underestimated. Owners sometimes struggle to provide the training and engagement these dogs crave.
Their protective nature, while beneficial in some scenarios, can also become an issue if not properly managed. This can lead to behavioral problems that result in their return to shelters.
Prospective owners should be prepared to invest time in training and exercise to fully enjoy the companionship of a German Shepherd, known for their unwavering loyalty.
Bulldog

Bulldogs, with their adorable wrinkled faces, often attract families looking for a low-energy pet. However, their health issues, such as breathing problems and joint issues, can be surprising to new owners.
These health concerns often lead to frequent vet visits, which can be costly and unexpected. This financial strain sometimes results in Bulldogs being returned to shelters.
It’s crucial for potential owners to understand the specific care requirements and potential health issues Bulldogs face, ensuring they are ready for the commitment involved in caring for this breed.
Beagle

Beagles are known for their curious nature and love of exploration, which can sometimes lead to them being more of a handful than expected. Their strong scent drive means they need secure environments to prevent them from wandering.
Their social nature also means they do not do well when left alone for long periods, which can lead to separation anxiety. This behavior often surprises new owners, leading to their return.
Understanding the Beagle’s needs and providing an engaging environment can make them great pets for those who appreciate an active and curious companion.
Dachshund

Dachshunds, with their distinctive long bodies, are loved for their playful and affectionate nature. However, their stubbornness and tendency to be vocal may not be ideal for every household.
Their long backs can also be prone to spinal issues, which require careful handling and sometimes high medical costs. These factors can lead to returns when expectations aren’t met.
Future owners should be prepared for consistent training and mindful of their physical needs to ensure a happy life with this charming breed, known for its tenacity and affectionate behavior.
Chihuahua

Chihuahuas may be small, but they come with big personalities. Often, their owners underestimate the amount of attention and socialization they need.
These dogs can be prone to territorial behavior if not properly socialized, which can lead to issues in homes with other pets or young children. Their size also makes them vulnerable to injuries, which can be distressing for owners.
Proper socialization and care are key to enjoying life with a Chihuahua, and potential owners should be ready for their energetic and assertive disposition despite their small stature.
Poodle

Poodles are renowned for their intelligence and hypoallergenic coats, but their grooming needs can be overwhelming for some owners. They require regular grooming to maintain their stylish appearance and keep their coats healthy.
Their high intelligence also means they need mental stimulation, which can be demanding for those not prepared for an active and engaged pet. Without proper engagement, they may develop unwanted behaviors.
Poodles thrive in environments where they can showcase their intellect and beauty. Prospective owners should be ready to meet their grooming and mental needs.
Rottweiler

Rottweilers, with their robust build and keen intelligence, are often misunderstood. People may overlook the amount of training and socialization they require, leading to unwanted behaviors if not properly managed.
Their size and strength can be intimidating, making them unsuitable for families unprepared for a firm but loving training approach. This can contribute to their return to shelters when expectations are not met.
For the right owner, Rottweilers are loyal and protective companions, but they demand an experienced hand and commitment to training from the start.
Boxer

Boxers are known for their playful and energetic nature, which can be overwhelming for families looking for a calmer pet. They require daily exercise and mental engagement to prevent boredom.
Their strong-willed personality can be a challenge for first-time owners who may not be prepared for their spirited behavior. This mismatch can lead to returns when expectations are not met.
Potential owners should consider Boxers if they are ready to embrace an active lifestyle, as these dogs thrive with plenty of exercise and play, making them wonderful companions for active families.
Yorkshire Terrier

Yorkshire Terriers, or Yorkies, are small but spirited dogs that require more maintenance than their size might suggest. Their long, silky coats need regular grooming to prevent tangles and maintain appearance.
Often, their big personalities can lead to behavioral issues if not properly trained, especially in homes with other pets or children. Yorkies can become yappy if their social needs are unmet.
Prospective owners should be ready for the grooming and training commitment required by Yorkies, as their charm and vivacity are best enjoyed with proper care and attention.
Shih Tzu

Shih Tzus are adored for their affectionate nature and distinctive look. However, their grooming needs and potential for health issues can catch new owners off guard.
Their long coats require frequent grooming to keep them clean and tangle-free. Health concerns like breathing difficulties and eye problems also necessitate regular veterinary care.
For those willing to meet the grooming and healthcare demands, Shih Tzus offer a loving and loyal companionship, rewarding owners with their gentle and affectionate demeanor when properly cared for.
Cocker Spaniel

Cocker Spaniels are beloved for their friendly disposition and beautiful coats, but they can be returned due to their grooming and exercise needs. Potential owners often underestimate the time required for their care.
Their long ears are prone to infections, requiring regular cleaning, and their coats need constant grooming to avoid matting. Additionally, they are energetic and need regular activity to stay happy.
For families ready to embrace the grooming and activity demands, Cocker Spaniels offer endless affection and joy, making them perfect additions to active households.
Basset Hound

Basset Hounds are known for their laid-back nature and distinct appearance, but their stubbornness and health issues can lead to unexpected challenges for owners.
These dogs are prone to obesity if not exercised regularly, and their long ears need constant attention to prevent infections. Such requirements can lead to returns when new owners feel overwhelmed.
Understanding and meeting their exercise and health needs ensures a rewarding relationship with a Basset Hound, who is otherwise a gentle and devoted companion for those who appreciate their unique charm.
Pit Bull Terrier

Pit Bull Terriers face a lot of stigma, often resulting in them being overlooked or returned. Misunderstood behavior and high energy levels can surprise new owners.
These dogs require consistent training and socialization to harness their energy positively. When properly trained, they are affectionate and loyal companions.
Owners need to be ready to invest time in understanding and meeting their needs, breaking stereotypes and enjoying a fulfilling relationship with a Pit Bull Terrier. Their strength and loyalty are best matched with firm, loving guidance.
Border Collie

Border Collies are celebrated for their intelligence and agility, but their need for mental and physical stimulation can be overwhelming for some owners.
These dogs excel in active environments where they can use their natural herding instincts, but boredom can lead to destructive behavior if left unchecked. Their energy levels require more than just a daily walk.
Prospective owners should be prepared for the commitment of providing ample exercise and mental challenges, ensuring a happy and harmonious life with a Border Collie, known for its brilliance and dedication.
Mastiff

Mastiffs, with their imposing size and gentle demeanor, might seem like gentle giants, but their size can be daunting for some families.
Their physical needs, such as space and food, can be substantial, and their laid-back nature might not appeal to those looking for active companions. Health issues related to their size can also be a concern.
Understanding and accepting the Mastiff’s needs and characteristics is crucial for a fulfilling relationship, where owners can appreciate the loyalty and calm nature these impressive dogs bring.
Golden Retriever

Golden Retrievers are renowned for their friendly disposition and beauty, but their energy needs and size can be surprising for some.
These dogs require plenty of exercise and space to thrive, which might not be feasible for families with limited time or living space. Their friendly nature also demands social interaction to keep them happy.
For those ready to meet their needs, Golden Retrievers offer unrivaled companionship and joy, thriving in environments where they can be active and loved, making them perfect family pets.
Pug

Pugs are adored for their quirky looks and affectionate nature, but their health issues, particularly breathing problems, can be challenging.
These dogs often require special care for their respiratory health, and their playful nature means they need regular interaction. Pugs can also be prone to obesity without monitored exercise and diet.
Owners willing to manage these needs will find Pugs to be loving and entertaining companions, adding joy and laughter to their homes with their charming antics and devoted nature.
Siberian Husky

Siberian Huskies are admired for their beauty and endurance, but their high energy and independent nature can be demanding.
These dogs need ample space and exercise, often beyond what casual owners can provide. Their independent streak can also be challenging during training sessions.
For those prepared to invest in their exercise and training needs, Huskies offer companionship and adventure, thriving in active households where they can express their boundless energy and explore the outdoors.
Dalmatian

Dalmatians are famous for their distinctive spots and energetic nature, often leading to returns when families can’t match their activity level.
These dogs thrive in environments where they can be active, as boredom can lead to destructive behavior. Their social nature means they do well with companionship and structured routines.
Prospective owners should be ready for the exercise and socialization needed to keep a Dalmatian happy, enjoying a lively and engaging relationship with this iconic breed, known for its stamina and striking appearance.