Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

What Do Puppy Mills Do With Unsold Puppies: The Shocking Facts

two puppies ini a dog cage in puppy mill

Puppy mills are notorious for their poor breeding practices, inhumane living conditions, and mass-produced puppies. The puppies often face a terrible fate if they do not sell quickly enough. Puppy mills do not want to deal with large amounts of unsold puppies and are already overflowing with hundreds of dogs they cannot adequately care for.

They tend to look for cost-effective and sometimes cruel ways to get rid of unsold puppies, which will all be discussed in this article.

divider dog paws 2 oct 2024

What Is a Puppy Mill?

Puppy mills or puppy farms are types of large-scale dog breeding enterprises. They mass produce puppies for profit, usually in subpar conditions at commercial breed facilities. Puppy mills give little thought to the health and quality of their puppies and focus on producing enough for maximum profit.

It is common practice for puppy mills to over-breed their dogs, even if it puts the puppies at risk of birth defects or poor health. The dogs used for breeding are generally kept in unsanitary and cramped conditions and bred until the puppy mill has no more use for them. Dogs in puppy mills do not have their physical, behavioral, and physiological needs met in a way that allows them to thrive.

Many puppies sold in pet stores come from puppy mills, but this is not always the case. Puppy mills also supply puppies to online websites that sell dogs or advertise their available puppies in classified ads.

Puppy mills tend to sell their puppies at low prices and may even offer discounts or special deals on large orders. Although some puppy mills only have a few dogs, others could have over 500 dogs in their care.

sad black and white puppy in a puppy mill
Image by: malajka, Shutterstock

What Happens to Unsold Puppies in Puppy Mills?

Unfortunately, not every puppy in a puppy mill will get sold. This could happen for several reasons, such as the puppy mill producing too many puppies than the market demands. The unsold puppies would have to remain in the breeding facility where they are kept in overcrowded conditions with most of their needs neglected. This is until the puppy mill can find ways to deal with the unsold puppies now left to overcrowd their facilities.

So, what do puppy mills do with unsold puppies?

Reduced Price

The main way for puppy mills to deal with unsold puppies is to sell them at a reduced cost. Although puppy mills already sell their puppies for cheap, further reducing their cost might attract potential buyers who don’t want to spend much. Puppy mills may also sell their unsold puppies in bulk at discounted prices to pet stores or online retailers.

Euthanasia

Unsold puppies with behavioral or health issues might be euthanized if reducing their cost doesn’t work. Many puppies from puppy mills have some sort of behavioral or health issue caused by improper breed practices and poor living conditions. Not all puppy mills euthanize their unsold puppies and may instead seek other cruel but cost-effective ways to kill large amounts of unsold puppies.

Puppy Mill Shelter Adoption
Image by: khlungcenter, Shutterstock

Abandonment

Puppy mills may abandon unsold puppies if they do not have a use for them or successfully sell them at a reduced price. Adult dogs that are no longer useful for breeding could also face abandonment because the puppy mill can no longer profit from them.

Surrender to Shelters or Rescues

In some cases, puppy mills may surrender their unsold puppies to shelters or rescues for rehabilitation. However, many shelters and rescues are overpopulated with dogs in need of a home, and puppy mills are a main contributor to this problem.

woman adopting a dog from shelter
Image by: hedgehog94, Shutterstock

divider dog paws 2 oct 2024

Why You Should Avoid Supporting Puppy Mills

As a responsible dog owner, you should try to avoid supporting puppy mills. Although you might have good intentions by purchasing a dog from a puppy mill to save them, you are still supporting their cruel breeding practices.

The more people support puppy mills by purchasing their puppies, usually through pet stores, the more puppies need to be mass-produced to keep up with the demand. Your purchase creates an available space for another puppy and the cruel cycle continues.

It is best to stick to purchasing a puppy from a reliable source, such as a responsible breeder. Furthermore, plenty of shelters and rescues have an overwhelming number of dogs that need to be adopted into a loving home.

divider dog paws 2 oct 2024

Final Thoughts

Puppy mills are notorious for mass producing dogs for profit. This often results in a large number of poorly bred puppies up for sale, but not all of them are guaranteed to sell. Puppy mills may deal with unsold puppies in several ways, primarily by selling them at an incredibly low price. If that doesn’t work, puppy mills may result in killing or abandoning the unsold puppies.

There is no reason to support puppy mills by buying one of their puppies when responsible breeders, shelters, and rescues exist.


Featured Image Credit: KITSANANAN, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

9 Dogs Prone to Anxiety (With Pictures)

Separation anxiety is the most common type of anxiety among dogs.1 Affected dogs exhibit distress when left alone for any length of time....

NHV Natural Pet Supplements Review 2026: An Expert’s Breakdown

NHV Natural Pet is a Vancouver-based pet wellness brand that creates high-quality natural supplements for dogs, cats, and other pets. Since being founded...

Activated Charcoal in Dogs: Vet-Explained Uses & Potential Side Effects

Toxin ingestion in dogs is a common reason for an emergency trip to the veterinarian, which no one wants! Activated charcoal is a...

10 Best Dog Foods for Shih Poos in 2026 – Reviews & Top Picks

If you have a Shih Poo, you know all about little dog preferences and demands. All pup owners want the best for their...

More related

Great Danoodle (Poodle & Great Dane Mix): Info, Pictures, Care & More

Great Danoodles are a crossbreed of the Poodle and the Great Dane. These may be big dogs, but their charming personalities and calm...

Can Dogs Eat Broccoli? Vet-Reviewed Facts & FAQ

The fact that dogs are omnivorous means you’re at liberty to supplement your dog’s regular food with veggies now and again (unless your...

How Much Does a Mastiff Drool? Facts & Helpful Tips

Mastiffs are incredibly adorable and good-natured dogs, but their massive size can be intimidating for many. After all, the English Mastiff is the...

25 Father’s Day Gifts for Dog Dads in 2026

As more than mere dog owners, pet parents take their jobs more seriously than anyone, giving their furry friends the guidance, care, and...

Keep reading

Can You Judge Dog Food Solely by Its First Ingredient? Facts & FAQ

Judging dog food can be overwhelming. There is a lot that you need to keep in mind when checking out dog food. You may be tempted to shorten the process by only looking at the first ingredient. While you can...

Portrait of woman with small dog choosing preserves in pet shop

Blackwood Dog Food Review 2026: Recalls, Pros & Cons

link Review Summary Blackwood is a pet food company founded on the premise that slow-cooking food in small batches preserves the most nutrients, to give your pets nutritionally dense food for energy and stamina. In every bowl of Blackwood pet...

Dogster_Blackwood Dog Food Review

Scrumbles Dog Food Review 2026: An Expert’s Breakdown

* Save 15% With Subscribe & Save Searching for the perfect dog food can be a challenge. Sometimes you think you’ve got it, and a suddenly fussy dog turns his nose up at dinner, and you’re back to square one....

DOG_SAPR_Scrumbles Dog Food

7 Golden Rules for Feeding Your Dog: Vet-Verified Advice & Info

As a dog owner, you know the key to your pup’s good health is proper nutrition. Navigating the different types of dog food out there can be confusing. You want to make sure they are getting what they need, but...

Dog Feeding Schedule

Natural Balance Dog Food Review 2026: Recalls, Pros & Cons

Review Summary Natural Balance is a brand of dog food that was first created in Burbank in California back in 1989 by Dick Van Patten. This company aims to produce high-quality pet foods that meet your dogs’ nutritional requirements and...

Dogster_Natural Balance Dog Food Review

Can Dogs Eat Raw Chicken Feet? Vet-Verified Nutrition Facts & Info

Dog owners must have strong stomachs when they think of the unusual snacks we give our pets, like pig ears, cow hooves, and bully sticks. But can you add raw chicken feet to that list? The mere suggestion may sound...

Dogster-Can-Dogs-Eat Raw Chicken Feet

Can Dogs Eat Tripe? Vet-Reviewed Dietary Guidance

Tripe is the lining of a ruminant’s stomach, which includes cows and sheep. It is safe for human consumption, although it is considered an acquired taste with many people balking at the idea of eating it. Tripe, in the appropriate...

Can Dogs Eat_Tripe

Can Dogs Eat Peanut Butter? Is It Good for Them? Vet-Reviewed Health Facts

If you are a dog owner, you are probably aware of how often peanut butter is recommended for dogs to eat. Many dogs find the taste of peanut butter irresistible, so it has multiple uses aside from being a tasty...

Can Dogs Eat Peanuts