Why Does My Ball Python Hiss for No Reason?

Keeping a snake as a pet is much different than adopting a cat or dog, but most ball python owners still recognize that a hissing sound isn’t a sign of happiness. While the majority of people understand what it means when they hear a cat hiss, it might not be as clear what the behavior indicates when a snake does it. 

So why does my ball python hiss for no reason? For the most part, hissing is a defense mechanism. It can be a way of claiming territory, showing that it feels stressed, or expressing pain.

Check out our detailed explanation below on why and how ball pythons hiss. You can also learn more about how ball pythons show they’re stressed and what you can do to help. Finally, read through our descriptions of other behaviors your snake may display to indicate its different moods. 

Why Else Might My Ball Python Hiss?

Even though most people think of snakes as predators, in the wild they are also prey. As a vulnerable species, ball pythons need different defense mechanisms. They often hide away during the day, which is more of a preventive measure. But making an intimidating sound such as hissing is a good way to try to scare a predator away.

If you just got your ball python, there’s a good chance it may view you as a predator or threat. Baby snakes typically hiss and nip more than adults. If your pet hisses at you, that’s its way of telling you to stay back and leave it alone. Pay attention to this warning! With time, your snake will grow to learn that you aren’t a danger to it. But never force it to interact with you–it might attack and bite.

Another reason a ball python might hiss is when another snake encroaches on their territory. Snakes are not social creatures; they only band together to mate and hibernate.

If another ball python tries to take over their favorite spot, they’ll likely hiss as a warning before they begin to fight over the territory. If you have two ball pythons in the same cage and they’re hissing at each other, separate them immediately.

Feeling uncomfortable or stressed is another reason that a ball python might hiss. If you just got your pet and it’s still getting used to its surroundings, it’s not uncommon to hear it hissing. It can be very stressful to snakes to be taken out of a familiar environment, or for their cage to be rearranged. 

A final reason why your ball python may be hissing is because it’s in pain. If none of the other possibilities seem to be the answer, it’s a good choice to take your snake to the vet for an expert opinion.

How Do Ball Pythons Hiss?

Put simply, these snakes take in a large amount of air and then forcefully exhale it, causing a hissing sound. To be more technical, hissing involves a part of the throat called the glottis. The glottis is located at the beginning of the throat, and it’s a part of the larynx or voice box that contains the vocal cords.

These vocal cords don’t have much space between them. When air passes through the vocal cords, they vibrate and produce sound. The faster the vibration, the higher the sound created. When your ball python feels threatened or is claiming its territory, it will suck in as much air as it can.

Then it forces that air out through the glottis and vocal cords extremely quickly, making the vocal cords vibrate rapidly. Using its tongue, the snake maneuvers the air to let out a hissing noise.

What Are Other Signs of Stress in Ball Pythons?

Hissing isn’t the only way for your snake to communicate that it’s feeling stressed or threatened. There are other behaviors you should look out for that will clue you in on the way your pet is feeling. 

  • A lack of appetite: Your ball python may appear to lose interest in its food if it’s feeling stressed. This can also be a sign that your snake is about to shed, so keep that in mind as well. Shedding can happen as infrequently as once a year, or as often as every three weeks. A proper shed comes off in one long piece.
  • Rubbing their nose against objects in their cage: This is a clear sign of stress in ball pythons, and it’s definitely something to watch out for. Although it may seem harmless, if your snake continues to rub its nose on various surfaces, an abscess or open wound can form. If left untreated, an infection can develop and it’s possible that it can even become fatal for your pet. 
  • Acting more aggressive: In addition to hissing, your pet may strike or bite. Aggression is a sign that your snake feels threatened and that it needs to defend itself.

It’s important to observe your ball python on a regular basis so that you can know what its normal behavior is and what kind of behavior is abnormal for it. With time it will become easier to tell how your pet is feeling.

What Should I Do If My Ball Python Bites Me?

Although the idea of being bitten by a snake can be very scary, ball python bites are more surprising than painful. Typically they cause very little damage. A minor break in the skin and a couple drops of blood are usually about as bad as a ball python bite can get. You may notice some bruising as the bite heals.

The best thing to do if your snake bites you is to wait for it to let go. If you try to pry it off, you could end up with a worse injury, but you could also injure your pet’s teeth and jaw. Remember that it’s not very common for ball pythons to attack humans; they’re a popular pet because of their docile personality. 

Of course, if your snake does bite you, clean the area thoroughly with soap and water. Carefully feel the area to make sure no teeth were left behind. Ball pythons don’t have fangs and they are not venomous, but they do have about 100 teeth that curve inward.

If there are any signs of infection like redness or swelling, contact your doctor. You may need to take a round of antibiotics to kill any bacteria that was transferred during the bite.

How Can I Help My Ball Python Feel Less Stressed?

There are several different ways you can take action to relieve your ball python’s stress! First, ensure that their cage is set up correctly. The temperature should range from about 80 degrees Fahrenheit on the cooler end to around 90 degrees Fahrenheit on the basking end, and the humidity should range from 60 to 75 percent.

Ensure that you have two single-entrance hides in the enclosure, one on each end. These play a huge part in making your ball python feel secure. When it’s able to hide away completely, your snake will feel safe from all threats, and its stress will be relieved. You can also add greenery or a cover to part of the top of the cage so that your pet feels less exposed. 

Finally, when your snake appears to be stressed, try to avoid handling it for about a week. This will give your pet time to adjust to its surroundings and become more comfortable. Constant handling can be a huge source of stress and turmoil for ball pythons, who naturally spend most of their time hiding away. 

What Other Feelings Can My Ball Python Experience?

If you watch your snake carefully, you should be able to identify some other feelings through its behavior.

  • Calm and relaxed: Your snake will move slowly but purposefully in its cage. 
  • Inquisitive or curious: A curious ball python will flick its tongue while moving around in order to carefully examine its surroundings.
  • Hungry: If it’s feeling hungry, you might see your pet slowly prowling around their cage, seeking prey. It may also lay very still and appear ready to strike at any second. 
  • Frightened or stressed: Your ball python may coil itself into a ball, hiss, or flee from the perceived threat or predator.


If your ball python is hissing, that’s an indication that it’s feeling stressed, defensive, territorial, or that it’s in pain. There are lots of ways you can calm your snake down, from avoiding handling it to adding more hides and cover to its cage. 

The more you observe your ball python’s behavior, the better you’ll understand its different moods and habits. The more you know, the easier it will be for you to make sure your snake stays happy and healthy!






I’m Devin Nunn, an average joe that just so happens to have a deep love and passion for everything to do with reptiles. Because taking care of them for the vast majority of my life wasn’t fulfilling enough, I decided to begin educating others about them through my articles. read more...