Theresa Miller

Theresa is a tenured PuppySpot employee and breed expert. She is currently the manager of our Profile Approval department and interacts with our breeders on a daily basis. Theresa has been involved in the pet industry for over 19 years and has hands on experience with many dog breeds. Theresa is also the proud owner of Marta, a German Shepherd Dog who is a trained service dog, and a 12-year-old Maltese named Colonel!

18 Articles

White Dog Breeds: Big, Small, and Fluffy

Looking for the perfect white dog to add to your family? We've got the details on all of the adorable white dog breeds, large and small.

Amazing Black Dogs That Make Great Pets

Whether you’re looking for a companion for high energy activities or lounging on the couch, there’s a black dog that’s perfect for you and your family.

The Largest Dog Breeds: All About Big Dogs

Big dogs are a lot of fun! They have a wide range of personalities, intensity levels, and skills. If you think a big dog may be in your future, or you're simply curious about some of the big breeds out there, we've got you covered.

Which Dog Breeds Get Along Best With Cats

Many dog breeds make great companions for cats. Check out our favorites, along with tips to make sure everyone gets along.

Best Dog Breeds To Take Hiking and Camping

If you’re looking for a companion to take hiking and camping, your best bet is a breed that is active, bred to work long hours, and likes being outside in all weather conditions. Check out our list!

The Most Playful Dog Breeds

Playful dog breeds are all-around fun! They’re adventurous and always up for anything, as long as it means they’re having a good time. Check out our list of favorites!

All About the Fastest Dog Breeds

Fast dogs are a fun addition to families that are active and high energy, especially for runners or joggers. Learn more about some of our favorite fast dogs!

Your Guide to The Strongest Dog Breeds

Strong dogs can look intimidating, but are often gentle with their families and people they know. They tend to make good family dogs since they will watch over their home and family. Learn more about them!

All About Fluffy Dog Breeds

Fluffy, shaggy dogs are super adorable and snuggly. If you’ve got your heart set on a fluffy dog, check out our favorites and why we love them so much!

Low Maintenance and Calm Dog Breeds

Not everyone is looking for a dog to take hiking and running every weekend. Some of us are looking for a dog to snuggle on the couch with for movie marathons!  Read on for our recommendations.

Popular Medium-Sized Dog Breeds

Medium-sized dogs are often great for families, can easily ride in your car, sleep in your bed (if you let them), and snuggle up with you on the couch when you’re watching a movie. Learn more about our favorites!

Best Family Watch Dog Breeds: Guard Dogs That Make Great Pets

Looking for a family dog that’s great with kids and also provides protection? We’ve got some great suggestions and details of how to decide which breed is right for you,

Are There Any Dog Breeds That Don't Shed? Which Dog Breeds Shed the Least and are Most Allergy-Friendly?

Dogs are amazing companions and additions to the family, but let’s face it: many of them shed a lot! Whether you’re concerned about keeping all that dog hair vacuumed up in your house or about allergies, you might be looking for a low-shedding puppy and we’re here to help. Is ...

Most Popular Dog Breeds and Why They're so Popular

Popular dog breeds have qualities that are a good fit with many families. Many popular dogs are good with kids, are friendly and easy to train, and are loyal and smart. See the list!

Super Cute Dog Breeds: Whether You're Looking for a Small, Medium, or Large Adorable Puppy

If you’re looking for a dog that’s adorable - we have got the breed for you, whether you’re looking for a dog that’s little, huge, or any size in between!

Looking for a Small Dog? Here’s what You Need to Know About Small Breeds

Looking for a small dog? Learn more about the characteristics of each small dog breed and which are the most popular, best for apartments, great for families, and more!

Smartest Dog Breeds And Which Is the Best Fit For You

We are experts at helping connect families with the perfect dog for them. Learn about the top 10 smartest dogs and then learn more about the pros and cons of owning a dog with high intelligence.

What is OFA certification?

In 1996, John M. Olin founded the Orthopedic Foundation for Animals (OFA) as a private not-for-profit foundation to evaluate and determine if a dog will have problem hips. Canine Hip Dysplasia is a genetic condition that primarily affects larger breeds but can be diagnosed in a few smaller breeds as ...

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