The number of dogs being put down is rising fast, and the reasons behind it are deeply troubling.

More than 350,000 dogs were euthanized in the U.S. in 2023, marking a five-year high and surpassing the number of cats euthanized for the first time since 2016. This devastating trend is a result of multiple factors, including overcrowded shelters, economic struggles, and declining adoption rates. The reality is harsh—too many dogs are being abandoned, and not enough people are stepping up to adopt them.
Animal shelters across the country are overwhelmed, and without significant change, this crisis will only get worse. The numbers are rising, and the reasons behind them paint a grim picture of pet ownership in America. These ten key factors reveal why euthanasia rates are climbing and why thousands of dogs are losing their lives every year.
1. Shelters are packed beyond capacity with no room to spare.

Animal shelters across the country are dealing with an overwhelming surge in pet surrenders, leading to severe overcrowding. More than 6.5 million animals entered shelters in 2023, marking the fourth consecutive year of increasing intake numbers. The result is a heartbreaking reality—shelters simply don’t have enough space, staff, or resources to care for the rising number of homeless dogs.
According to USA Today, shelter and rescue populations have surged by 900,000 since January 2021. With more dogs coming in than being adopted out, shelters are left with impossible choices. When space runs out and adoptions don’t keep pace, euthanasia becomes the only option for many facilities struggling to manage the crisis.
2. Economic hardships are forcing pet owners to surrender their dogs.

Pet ownership is expensive, and with the rising costs of food, veterinary care, and housing, many families are being forced to give up their beloved pets. Inflation has made it more difficult for people to afford the basics, and when financial struggles hit, pet expenses are often one of the first things people can no longer afford.
As stated by Shelter Animals Count, the economic downturn has played a major role in the increase of surrendered pets. Job losses, rising rent prices, and the expiration of pandemic eviction protections have made it harder for people to keep their animals. Many shelters are filled with dogs who were once part of loving homes but were abandoned due to financial hardship.
3. Adoption rates have slowed down, leaving more dogs stuck in shelters.

During the pandemic, animal adoptions skyrocketed as people spent more time at home. But now, as life returns to normal, adoption rates have declined, and fewer people are looking to bring a pet into their lives. Many shelters are now seeing more dogs enter than leave, creating an ongoing cycle of overcrowding and euthanasia.
According to Axios, the return to in-person work and busier schedules has led to a drop in adoption numbers. People are hesitant to commit to a pet, fearing they won’t have the time or resources to care for them. With fewer families adopting, shelters are left with dogs who may never find a home.
4. Staffing shortages are making it harder for shelters to keep up.

Animal shelters rely on dedicated workers to care for the dogs, but many are struggling with severe staffing shortages. With fewer employees and volunteers available, shelters are unable to provide the level of care needed to keep every animal safe and healthy. The lack of resources is directly impacting euthanasia rates.
As reported by Best Friends Animal Society, understaffing in shelters means fewer adoption events, less outreach, and more dogs falling through the cracks. Without enough workers to manage the growing number of animals, shelters are being forced to make difficult decisions about which dogs they can continue caring for.
5. Fewer spay and neuter procedures have led to an increase in unwanted litters.

During the pandemic, many veterinary clinics paused spaying and neutering services due to restrictions and limited staffing. This delay has had lasting effects, with more unwanted litters being born and contributing to the already overwhelming number of dogs in shelters. More puppies may sound like a good thing, but when there aren’t enough homes for them, the consequences are devastating.
Spay and neuter programs are critical for controlling pet populations, but not everyone has access to affordable services. Without these procedures, more dogs end up abandoned, creating an endless cycle of overcrowding that only leads to more euthanasia. Expanding access to low-cost spay and neuter clinics could help slow down this trend.
6. Larger dog breeds are facing a much higher risk of euthanasia.

Big dogs have a harder time getting adopted, and that puts them at a greater risk in shelters. Many families prefer smaller breeds due to space limitations, making it difficult for larger dogs to find homes. Breeds like pit bulls, German Shepherds, and Rottweilers are especially vulnerable, as they are often overlooked in favor of smaller, more apartment-friendly pets.
Shelters across the country report that large-breed dogs are being euthanized at a much higher rate simply because there aren’t enough adopters willing to take them in. Restrictions on certain breeds in rental housing also contribute to the problem, leaving many big dogs with nowhere to go.
7. Shelter policies have made it harder for rescues to intervene.

Rescue organizations play a crucial role in saving dogs from euthanasia, but in recent years, some shelters have stopped notifying rescues about dogs scheduled for euthanasia. This change has drastically reduced the chances for last-minute saves, leading to an increase in dogs being put down without outside help.
Many rescue groups have voiced concerns that shelters are making decisions too quickly, without giving dogs a real chance to be rehomed. Improving communication between shelters and rescues could make a significant difference in saving more lives.
8. Behavioral issues make some dogs harder to adopt.

Many of the dogs that end up in shelters have behavioral challenges, often due to neglect, poor training, or past trauma. Fear-based aggression, separation anxiety, and resource guarding are common issues that can make a dog more difficult to place in a home. Potential adopters may hesitate to take on a dog that requires extra time and training.
Dogs with behavioral problems often need specialized care, which some shelters simply don’t have the resources to provide. Without proper rehabilitation, these dogs face an uphill battle when it comes to adoption, putting them at greater risk of euthanasia.
9.The stigma surrounding shelter dogs is preventing adoptions.

Despite growing awareness about adopting rescue animals, many people still believe shelter dogs are “damaged” or “untrainable.” This misconception prevents countless dogs from finding homes, even though most shelter dogs are perfectly adoptable with the right training and patience.
Public education and outreach are essential in changing these perceptions. Many people who adopt shelter dogs are surprised at how loving and well-behaved they can be. The more we challenge the stigma, the more lives can be saved. Shelters and advocates must continue to highlight success stories to show that these dogs are just as deserving of a second chance.
10. Without major intervention, the euthanasia crisis will only worsen.

The situation is dire, and without significant changes, the number of dogs euthanized each year will continue to climb. More funding for spay and neuter programs, stronger adoption efforts, and increased shelter support are all necessary to slow down this heartbreaking trend.
The responsibility falls on both shelters and pet owners. Adopting, fostering, donating, and spreading awareness can all make a difference. The rising euthanasia numbers are a wake-up call—without action, thousands more dogs will lose their lives each year. Government policies and community initiatives must also play a role in ensuring that overpopulation is addressed before it reaches an irreversible crisis.