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What Are the Biggest Pet Snakes You Can Own in the USA?

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What Are the Biggest Pet Snakes You Can Own in the USA? Prepare to enter a realm where serpentine wonders unfold, and the concept of size takes on a whole new meaning. In the fascinating world of reptile enthusiasts, there exists a captivating fascination with the largest pet snakes one can own in the United States.

These magnificent creatures, with their majestic presence and astonishing dimensions, have become the stuff of legends. From the impressive length of the reticulated python to the sheer girth of the Burmese python, these colossal serpents command attention and inspire awe. Join us on an expedition through the realms of reptilian marvels as we uncover the secrets behind these giants, exploring their unique characteristics, care requirements, and the indescribable bond that can be formed between human and snake.

Get ready to delve into a world where size matters, and the biggest pet snakes in the USA await your discovery.

Popularity of Pet Snakes in the United States

In recent years, the popularity of pet snakes has skyrocketed in the United States. Many reptile enthusiasts are drawn to the unique nature of these animals and their low-maintenance requirements compared to other pets. Snakes offer an intriguing aspect of nature that cannot be replicated by more conventional pets. Their beauty, mystery, and low-allergenic properties have contributed to their rise in popularity among pet owners.

What Are the Biggest Pet Snakes You Can Own in the USA?


The Anaconda is one of the largest pet snakes in the United States. This snake comes in two varieties:


Eunectes murinus

Eunectes murinus, or green anaconda, is the larger of the two species. It is also the second longest snake in the entire world. Green anacondas measure 11.4 meters in length and weigh up to 230 kg. Can you imagine this pet lounging in your living room?

THE Eunectes murinus they are dark brown with black and green markings on their bodies that blend in perfectly with their natural habitat of trees and leaves.

The green anaconda has nostrils and eyes on its head with a red and black stripe down the side of each eye. This distinguishing feature separates them from other snake species.

Anacondas are members of the boa family. The male green anaconda is smaller than the female and is native to South America. Due to their enormous size, the green anaconda is sluggish. In its natural habitat, it waits partially submerged under water for its prey to approach.

The anaconda eats fish, birds and mammals. When fully grown, the anaconda eats deer and other large wild animals in their natural habitat.

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The Eunectes Notaeus

THE Eunectes Notaeus, or the yellow anaconda, is another of the largest snakes you can own. While not as large as the green anaconda, they can still weigh up to 200 pounds. That’s a huge snake for a pet!

The yellow anaconda is black with yellow spots. In their natural habitat, they live in swamps and shallow streams. They prey on birds, mammals, eggs and fish. They have few predators due to their enormous size.

If you want to buy a snake, remember that the anaconda is huge and requires a lot of training, space and food to keep them happy and healthy. Additionally, anacondas can be difficult to train and can also be unpredictable.

Unless you’re an experienced snake handler, this breed probably isn’t the best choice for you as an exotic pet owner. They are dangerous to humans.

The African rock python

rock python

The African Rock Python is native to Africa and is one of the largest snake breeds in the entire world. This massive creature can grow up to 20 feet long and weigh more than 200 pounds.

This gigantic snake belongs to the Pythonidae family. In the wild it lives in grasslands, rivers and streams. The African Rock Python has a large triangle-shaped head, a stocky body, and a small tail.

The African Rock Python is brown with light golden brown markings on the body. This intelligent snake hunts during the night and hunts birds, chickens, rabbits, monkeys and mammals.

Although the African Rock Python looks slender, it can open its jaw wide enough to swallow wild bore, antelope, and other large animals and waterfowl.

Humans have symbolized this beautiful serpent all over the world in designs and artwork. In some states, they consider the African Rock Python an endangered species.

Because the African Rock Python is a huge aggressive snake, many people and other species in the wild fear it. They’re not the best pets, especially if you own other pets, such as dogs, cats, pigs, chickens, or farm animals.

Reticulated pythons

Reticulated pythons

In the past, many state laws prevented pythons from entering the United States. However, they are now legal in most states. But it’s always best to check with your local laws before buying an exotic pet because the laws change often.

Reticulated pythons make great pet snakes. They are one of the longest snakes in the whole world. Female reticulated pythons are larger than males and can grow 13 to 16 feet long. In rare cases, females can grow up to 22 feet long.

Sought after by many snake lovers, the reticulated python has beautiful diamond-shaped markings and a variety of colors, including:

  • The albino reticulated python
  • Lavender, purple and white
  • Golden brown

In their natural habitat, reticulated pythons are excellent swimmers. However, in captivity, they are less active in water. That said, pet owners should still provide an area for their reticulated pythons to dive to cool off or dive into the water.

Known as “man-eaters,” when treated with respect, cared for, and fed often, reticulated pythons shouldn’t view their owners as prey. They are best suited for experienced snake owners and not beginners.

Burmese pythons

Burmese pythons

Burmese pythons are one of the gentlest breeds of gigantic snakes found in the United States. They are an ideal companion for snake lovers who enjoy walking around with their pets around their necks.

This beautiful snake grows about sixteen feet long in their natural habitat. However, when in captivity, it’s not uncommon for the Burmese python to grow over 20 feet long and weigh a whopping 200 pounds. Now, that sure is a huge snake!

The Burmese python has a life expectancy of 20 years or more. In some states, they consider them an endangered species, such as the state of Florida.

The Burmese python’s diet includes mammals, fish, and alligators found in Florida’s waterways. Due to its gentle nature, this gorgeous brown and gold spotted Burmese python is a great breed choice for first time snake owners.

This mild-tempered snake is one of the most docile snakes available and kind to its new owners who have little experience with large breed snakes.

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Boa constrictors

Boa constrictors

Considered one of the smallest snakes on our list, the Boa constrictor is another popular snake among snake lovers in the United States. Also known as the red-tailed boa, the boa constrictor is a native of South America.

This sweet snake is a sought-after pet in the United States and can grow anywhere from three feet to 13 feet long and weigh up to 33 pounds.

This thick-bodied snake is a member of the Boidae family and is native to Mexico. In the wild, it thrives in rainforests, scrublands and cane fields.

The boa constrictor has a triangular shaped head with black stripes from the side of the eyes to the jaw. It has beautiful gray and brown markings in an unusual pattern.

This brilliant snake hunts during the night and feeds on mammals and birds using a constricting method to grab its prey and choke it with tremendous force.

Often kept in captivity, boa constrictors are among the kindest breeds of huge snakes to own. We can even keep them in large aquariums inside our homes. Nicknamed “puppies,” boa constrictors make great first-time snakes.

Available in a variety of sizes, you can even purchase the boa constrictor as a dwarf that won’t grow more than 12 feet long. Farmers often allow boa constrictors to hide in their fields to keep the pest population down.

Pros and Cons of Owning Large Snakes

Owning a large snake comes with its own set of advantages and disadvantages. Let’s explore the pros and cons of keeping these impressive reptiles:


  • Fascinating Display: Large snakes can be mesmerizing to watch, showcasing their natural beauty and intriguing behavior.
  • Educational Value: Owning a large snake offers an opportunity to learn about their biology, natural habitats, and the importance of conservation efforts.
  • Conversation Starter: Large pet snakes often attract attention and can spark interesting conversations, making them a unique icebreaker.
  • Low Allergenic Impact: Unlike traditional pets such as cats or dogs, large snakes are generally hypoallergenic and do not shed fur, making them suitable for individuals with allergies.


  • Space Requirements: Large snakes need spacious enclosures to thrive, which can be challenging to accommodate in smaller living spaces.
  • Feeding Challenges: The dietary needs of large snakes can be more demanding compared to smaller snake species, requiring larger prey items and special care during feeding.
  • Safety Concerns: Handling large snakes requires experience and caution, as they possess the strength to cause harm if not properly managed.
  • Legal Considerations: Some states and localities have specific laws and regulations regarding the ownership of large snakes, necessitating permits or outright bans.

Factors to Consider When Choosing a Pet Snake

Pet Snake

When deciding on a pet snake, several factors need to be taken into account. Each snake species has its own specific requirements and characteristics that potential owners should carefully consider. Here are a few key factors to keep in mind:

Size and Space Requirements

Large snakes, in particular, have considerable size requirements that need to be met. It’s crucial to provide an appropriate enclosure that allows for the snake’s growth and movement. Insufficient space can lead to stress, health problems, and even aggression in some cases.

Temperament and Handling

Not all snakes have the same temperament, and some are more suitable for handling than others. While some snakes may be docile and comfortable with regular human interaction, others may be more skittish or aggressive. It’s important to choose a snake that matches your comfort level and experience with handling reptiles.

Feeding and Care

Different snake species have different feeding habits and dietary needs. Some snakes may require live prey, while others can be fed on a diet of frozen and thawed rodents. Understanding the specific dietary requirements of the snake you choose is essential for their overall health and well-being.

Safety Measures and Legal Considerations

It’s crucial to prioritize safety when keeping large snakes as pets. Here are some important safety measures to consider:

Proper Enclosures

Providing a secure and appropriately sized enclosure is vital for the well-being of large pet snakes. Enclosures should have locks, adequate ventilation, and the necessary heating and lighting elements. The enclosure should also be escape-proof, as large snakes can be adept at finding their way out.

Handling and Feeding Safety

Handling large snakes should only be done by experienced individuals who have a good understanding of the snake’s behavior. It’s important to avoid handling them alone and to support their full body when lifting. When feeding, it’s recommended to use feeding tongs or dedicated feeding enclosures to minimize the risk of accidental bites.

Legal Restrictions and Permit Requirements

Before acquiring a large pet snake, it’s essential to research and understand the legal requirements in your area. Some states or local jurisdictions have specific regulations or bans on owning certain snake species. Familiarize yourself with these laws and obtain any necessary permits to ensure compliance.


In the United States, keeping pet snakes has become a popular trend among reptile enthusiasts. While there are numerous snake species that make great pets, some stand out for their impressive size and awe-inspiring presence. The largest pet snakes in the United States captivate with their immense size, commanding respect and admiration from snake lovers. From the majestic reticulated pythons to the powerful green anacondas, these massive serpents showcase the fascinating diversity of the reptile world.

If you’re intrigued by the world of giant pet snakes and want to learn more about their care, behavior, and unique requirements, head over to the VenomousSnake blog for a wealth of information and expert advice. Get ready to delve into the realm of these extraordinary creatures and embark on an unforgettable journey into the world of the largest pet snakes. Read more at the VenomousSnake blog and discover the wonders of these magnificent reptiles!

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Are large snakes suitable pets for everyone?

Large snakes require experienced handlers and dedicated care. They may not be suitable for everyone, particularly individuals who are inexperienced with reptile ownership or uncomfortable handling large, powerful snakes.

How long do large pet snakes live?

Large pet snakes have long lifespans. Depending on the species and care provided, they can live anywhere from 15 to 30 years or even longer.

Can large snakes be kept in small apartments?

Large snakes require spacious enclosures to thrive, which can be challenging to accommodate in small apartments. It’s important to ensure the snake has ample space to move and exercise.

What should I do if my large snake escapes?

In the event of an escaped large snake, it’s important to take immediate action. Secure the area, enlist professional help if necessary, and communicate with local authorities or reptile experts to aid in the safe recovery of the snake.