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Texas Heeler Rat Terrier Mix: Blend of Country & Charm

Digital portrait of a Texas Heeler and Rat Terrier sitting side by side.

Have you ever wondered what happens when the hardworking Texas Heeler meets the playful Rat Terrier?

In this post, I am diving into the captivating world of the Texas Heeler-Rat Terrier mix.

The Texas Heeler is known for its hard-working nature, while the Rat Terrier is famous for its quick speed and playful spirit.

Put these two together, and you get a fun and hardworking mix, perfect for many families.

So get ready as we talk all about this unique designer mix.

We’ll learn where it comes from, what it’s like, and how to take care of it.

You never know; it might just be the perfect dog for you!

Texas Rat Heeler

The Texas Heeler-Rat Terrier mix is referred to as a Texas Rat Heeler. They are high energy, alert, and have a strong prey drive that they inherit from both parent breeds.

They are a small to medium-sized dog breed. They inherit a wide range of diverse traits and characteristics from their parents.

These traits make this mixed breed adaptable to various living situations and activities.

Their temperament is delightful – a mix of intelligence, loyalty, playfulness, and fearlessness.

History of the Parent Breeds

The Texas Heeler-Rat Terrier mix does not have a breed history. This is common for unique hybrid dogs.

However, both its parent breeds have extensive histories.

From my research on these two parent breeds, I understand why combining Rat Terriers and Texas Heelers would produce a fascinating, energetic, and intelligent pup.

Rat Terrier

The Rat Terrier is an American dog breed with a rich background as a farm dog and hunting companion.

They were initially bred to hunt small game, mainly rats.

This small and intelligent breed shares much of its ancestry with feists, which are small hunting dogs.

Their size, speed, and agility make them excellent ratters and hunters, able to keep vermin populations under control.

Rat Terriers were common on family farms in the 1920s and 1930s and are now recognized by the United Kennel Club (UKC) and American Kennel Club (AKC) as rare.

Texas Heeler

The Texas Heeler is a mix between the Australian Cattle Dog, also known as the Blue Heeler, and the Australian Shepherd.

The Texas Heeler was bred to create a highly skilled herding dog.

While the first official record of the Texas Heeler dates back to the 1970s, it’s possible this mix was bred before then.

Combining the qualities of both parent breeds, Texas Heelers are known for their strength, energy, and endurance.

These dogs are incredibly agile and suited for active lifestyles and work in the fields.

This hybrid dog is not an official breed recognized by the AKC or UKC, but instead, it is a mixed breed enjoying popularity due to its intelligent and loyal nature.


The Texas Heeler-Rat Terrier mix is a unique blend of its parents.

In this section, I will dive into the fascinating details of their appearance, including coat type and colors.

Coat Type

The Texas Heeler-Rat Terrier mix can have a short to medium-length coat.

This coat is typically smooth and soft, good for pets and cuddles!

The length and texture may vary slightly depending on which parent breed’s genes are more dominant.

You can expect a coat that requires some maintenance but is perfect for snuggling.

Coat Colors

One of the things I absolutely adore about the Texas Heeler-Rat Terrier mix is their massive variety of coat colors and patterns.

These pups could have the following coat colors and patterns:


  • Blue Merle
  • Red Merle
  • Black
  • Red
  • Liver
  • Brown
  • Blue
  • Blue Speckled
  • Red Speckled
  • White
  • Tan
  • Lemon
  • Chocolate
  • Black and Tan
  • Blue and Tan


  • Solid
  • Bi-color
  • Tri-color
  • Merle
  • White Markings
  • Tan Points
  • Copper Points
  • Speckled or Mottled
  • Mask
  • Patches
  • Piebald
  • Ticking

Some may even have white or tan trim on their feet and legs, adding to their charm and unique look.

It’s important to note that each Texas Heeler-Rat Terrier mix may have a different coat pattern and color combination, making each pup truly one of a kind.


These dogs inherit their size from parent breeds – the Texas Heeler and the Rat Terrier – making them a medium-sized breed perfect for owners who don’t want a dog that’s too small or too large.


From my research, I found that the Texas Heeler-Rat Terrier mix usually stands about 13 to 20 inches tall.

Their ideal height gives them a confident and balanced appearance.


As for weight, a Texas Heeler-Rat Terrier mix typically weighs between 20 to 50 pounds.

Their moderate size and playful nature make them perfect companions for families and individuals.


I’ve learned that the temperament of a Texas Heeler-Rat Terrier mix is quite remarkable.

As a hybrid dog that inherits traits from the Texas Heeler and the Rat Terrier, this breed tends to be energetic, loyal, and intelligent.

These dogs are known for their strong working drive and love of play.

When properly harnessed, their intelligence and perseverance will make them excellent companions.

However, if not guided correctly, they may become a handful, so providing them with proper training and mental stimulation from an early age is essential.

Being a mix of herding and hunting breeds, this mix has a natural prey drive.

As a result, they would thrive in an environment that allows them to use their instincts, like participating in dog sports or enjoying an active outdoor lifestyle.

It’s always essential to maintain a watchful eye on them, as their hunting instincts might kick in when encountering smaller animals.

From my research, I’ve discovered that the Texas Heeler-Rat Terrier mix is also known for being loyal and affectionate towards their families.

They can bond quickly with their owners and will develop a strong attachment to them.

Health Issues

The Texas Rat Heeler can inherit health issues from the Texas Heeler and Rat Terrier parent breeds.

By being aware of these potential issues, you can proactively maintain your dog’s health and ensure they live a long and happy life.

One of the most common health concerns you might encounter with a Texas Heeler-Rat Terrier mix includes hip dysplasia.

It’s a genetic issue that affects many medium to large-sized dog breeds.

Joint problems like hip dysplasia can impact mobility and diminish the quality of life for your dog, so it’s crucial to watch for any signs of discomfort.

Patellar luxation is another health issue that may affect your Texas Heeler-Rat Terrier mix.

This condition causes the kneecap to dislocate, which can be painful for your dog.

Regular vet check-ups and early intervention can help manage this problem and ensure your pup stays as pain-free as possible.

Another thing that caught my attention was that Texas Heeler-Rat Terrier mixes might be prone to dental problems.

Regular dental check-ups and tooth brushing can help prevent plaque buildup and gingivitis, keeping those pearly whites healthy.

Finally, keeping an eye on your dog’s weight is essential.

Obesity can exacerbate many health issues and put unnecessary stress on joints, leading to premature wear and tear.

Ensuring your Texas Heeler-Rat Terrier mix maintains a healthy weight by providing them with a balanced diet and regular exercise will go a long way in preserving their overall health.


The life expectancy of a Texas Heeler-Rat Terrier mix can range from 12-15 years.

This puts them on par with many other medium-sized dog breeds regarding longevity.

Kevin is a proud Bernedoodle owner and Doodle dog fanatic. Read how a chance encounter with two Bernedoodles spurred a lifelong passion here. If you want to get in contact with Kevin, you can send him a message.

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