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Ball Python

Python regius

Species History

The Ball Python is originally native to woodlands and savannas in Western Africa. The species is extremely well known due to its popularity in the pet industry. The snake gets its name from its tendency to curl into a ball as a response to fear. 

In its natural ecosystem, the species is best described as an ambush hunter. Like other pythons and boas, their diet can vary wildly. The snakes have been documented eating amphibians, other snakes, lizards, as well as birds and small mammals. Interestingly, there appears to be a difference in diet based on snake sex. Males primarily feed on birds while females primarily prey on mammals.

It is the smallest of the python species in Africa. The snake reaches a maximum adult length of 6ft long although most will only reach 4-5 ft. Females are larger than males.  Generally speaking, a healthy snake will reach 2 ft in length when it is about 3 years old. The snake’s average lifespan is around 30 years old when cared for correctly with the longest living individual documented living over 60 years old. 

Like many other snakes, Ball Python’s are crepuscular, meaning they are most active in the hours of dawn or dusk. Contrary to popular belief, the snake is best described as semi-aborbal. Many sources claim the snake is exclusively terrestrial, but a study done in 2005 suggests that male snakes use the arboreal niche more than their female counterparts

Care Principles

Enclosure Set-up

For a hatchling sized snake, a 10 gallon tank is acceptable. As the snake grows into an adult, it will need to move on to a 40 gallon and eventually a 75 gallon tank once it has reached its maximum length. 

Your enclosure should contain the following:

    • A hiding place – A “Half Log” is a great option. This hiding place should be large enough for the snake to completely conceal itself but not so large that there is lots of extra space. 
    •  A branch or other climbing structure – your snake will need things to climb and places to rest 
    • Substrate – We recommend a natural soil mixture to help increase humidity and create a more natural habitat for the snake. You can see our guide for this mixture here. Alternatively, many experts recommend using paper towels, newspaper, or shredded fir bark. Avoid other wood shavings as there are health concerns if the snake ingests them accidentally while eating.  
    • Basking Light – Temperature is very important to snake health. This is described in more detail below. 
    • Optionally: Heating Pad – Temperature is very important to snake health. This is described in more detail below. 
    • Aquarium thermometers – Usually inexpensive, you will need two, one to use 1″ above the enclosure floor, and the other 1″ above the floor in the basking area.

Temperature and Humidity

Snakes, unlike mammals and other endotherms, are unable to self regulate their internal temperature without the help of external heat sources. For your snake to remain healthy, we recommend the following temperature guidelines.

  • The ambient air temperature must remain between 75-85 degrees fahrenheit during the day, dropping to 75 degrees fahrenheit during the night. 
  • A cool spot (side) of the snake’s enclosure should be maintained around 70 degrees giving the snake a choice for thermoregulation.   
  • A basking place should be provided, at a temperature of 90 degrees Fahrenheit.

To keep the snake’s enclosure in this temperature range, you have a number of options. We recommend an incandescent light bulb on a daylight timer to create a basking area and create the thermal gradient in the cage. If temperatures fall below the desired range outlined above, a heat pad or ceramic heater can be used to raise nighttime temperatures.  Once in place, adjust the intensity of the height of the bulb (and heat pad if using one) to fine tune the temperature to the above ranges. Keep in mind that as the seasons change you will need to adjust your heating strategy. 

Diet and Feeding

A healthy Ball Python will typically eat every 10 to 21 days. When considering feeding frequency, there are a number of factors to consider such as age, time of year, and size of meals. Hatchlings will eat small  pre-killed mice with individuals  moving on to pre-killed adult mice or 2-3 day old rats as they grow.  Adult pythons should be fed small to large rats or quail based on their size. 

When you first bring your snake home, allow the snake to acclimate and do not attempt to feed it for the first couple of weeks to month. If your snake doesn’t eat for several months, it is best to bring your snake to a reptile vet to best remedy the problem. 

Before feeding your snake, be sure that the “prey” item is completely dethawed. Move your snake to a separate feeding container free of any loose substrate such as pine or aspen shavings. This feeding container can be much smaller than the snake’s usual tank. 

Once the prey item is defrosted at room temperature and the snake is placed in a secure feeding container (from which it cannot escape), hold the rodent by the tail using a pair of reptile feeding tongs and dangle it in front of your snake. Your snake will strike at the rodent and attempt to constrict it, at which point the snake should be left in a quiet distraction free area until it can finish the meal. 

Water is just as if not more important than food. Your snake should always have a clean water source available in its enclosure. Water should be changed regularly (every couple of days) and should the snake defecate or otherwise infect its water source, it should be cleaned and replaced as soon as possible. 

If the snake refuses to eat, discard the prey item, wait two weeks and try again. If your snake spits up its prey item, put the prey item into the fridge. Check the enclosure temperature and be sure the snake is in a quiet place to eat. Try again the next day. If the snake is still spitting up its food and you have followed these guidelines, bring it to a vet. 

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Misc.

Handling

At first, some Ball Pythons can be “standoff-ish”. When first handling your snake, it may attempt to move away from you and seem generally uncomfortable. If the snake curls into its signature ball defensive posture, let the snake be and do not attempt to force it out of this posture. Consistent handling will build trust and your snake should become more comfortable being held. 

Pythons are known to wrap themselves tightly around their owners arm or neck. This is usually normal behavior and should not be cause for concern. To remove the snake, unwrap it by firmly but gently grabbing its tail and slowly unwinding it.  Do not grab its head.

Never make sudden movements or try to guide/pull your snake by its head. Be especially careful when handling if your snake has just eaten. We recommend giving your snake a couple of days after eating before handling it again as some snakes can “regurgitate” their food if they become nervous enough. 

As with all snakes, if your snake is in a new situation (for example it’s being introduced to a new person) go slow and give the snake time to adjust to its new surroundings. If your snake seems distressed, give it a rest and try again later.

Shedding

Shedding is a normal and healthy process. As their skin becomes worn and too small, a snake “sheds” the old layer which is replaced by a fresh layer right underneath it. As your snake prepares to shed, you may notice that its eyes become a whitish blue and its body will become duller in color. When its eyes go back to clear, it is ready to shed. 

Proper hydration is critical when the time to shed finally arrives. Many experts recommend placing the snake in a slightly more than room temperature “bath” to soak. As long as the snake has access to clean water (as it always should), you shouldn’t have any complications during the shedding process. 

Cleaning

Proper enclosure cleaning is key to maintaining your pets health and wellbeing. Whenever your snake defectats, remove the affected area of substrate immediately. Every 2-3 months you should complete a deep clean of the tank. During this process, remove the snake and move it to a separate container (can be the same one you use to feed it). Follow our cleaning process outlined here.

Common Concerns

If the snake fails to eat for an extended time period (over a month) or begins to behave abnormally, it may be a sign that the snake is sick. Like humans, illness can affect reptiles. Commonly a result of a bacteria or parasite infection, your reptile may need the care of a reptile vet professional. Other possible symptoms include a change in fecal/urine matter, fluid excrement near the eyes or mouth, or any visible parasites on the surface of the snake’s skin. If you notice any of the above, it’s best you contact a reptile vet to help you best navigate the situation.

Have a question on something else?

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Author: saveonenergy.ca

This energy company writes an article describing the average humidity of homes. The article was not intended for reptile care use, but provides a good benchmark for your likely humidity levels inside your home. 

Behavior of the terrestrial nocturnal lizards Goniurosaurus kuroiwae kuroiwae and Eublepharis macularius (Reptilia: Eublepharidae) in a thigmothermal gradient

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This paper describes the behavior of leopard geckos when given the freedom to thermoregulate their internal temperature on a wide temperature gradient. Their results provide an estimate average temperature of the leopard gecko. 

Guidelines for Inspection of Companion and Commercial Animal Establishments

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This source, written by a team of veteran reptile researchers, outlines a guideline and system for establishing the minimum enclosure size for a variety of exotic animals. The authors note that this system is just an estimation. The estimation provided by their system is fairly in line with a number of anecdotal sources/best practices from other care authorities.

Natural history and biology of hobbyist choice leopard gecko

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This source, written by a researcher at a Herpetological Laboratory in the leopard geckos native habitat of Pakistan provides a detailed account of the leopard geckos natural habit and behavior. Due to the political environment that has surrounded the country for many years, we are very grateful for Muhammad’s research.

Conversation and study with Cameron Young

Author: Cameron Young

This source is not a documented research paper. Rather it’s information provided direct from an expert. Cameron is the founder and executive director of The Center For Snake Conservation, and their educational wing My Nature Lab. He and his team have personally cared for thousands of reptiles with impressive effectiveness. They have a wealth of knowledge on the biology and proper care of reptiles. 

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This blog post breaks down the common myth that loose substrate can cause impaction. There are a couple of points to this issue. Impaction is caused by improper care, not the loose substrate we advocate here. 

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Author: CHARLES M. BOGERT

This paper describes the thermoregulation of reptiles. By providing a basis and explanation of the adaptation from an evolutionary point of view, we quickly see the importance for captive care. 

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Authors: Glauber S.F. da Silva, Mogens L. Glass, Luiz G.S. Branco

This paper describes the importance of proper thermoregulation in reptiles. It explores the biological processes in vertebrates that are impacted by internal temperature. With this research a strong case is made for the impotence of temperature in proper husbandry. 

Multiple Sources Used

Authors: N/A

We used a multi-source approach to ensure this temperature recommendation was spot on. We consulted My Nature Lab, who cares for hundreds of reptiles, including quite a few leopard geckos. Utlizing their guidelines,  research on their wild habitat, and their ideal temperature, we landed on this gradient as optimal. In theory, a different gradient could be just as successful at enablding proper theormoregulation. It should be well back and based in the research.

Lighting, Temperatures & Humidity Levels

Author: Mariah Healey

This blog style care guide pulls in various research and expert opinions. This page specifically reviews the author’s care guidelines for leopard gecko’s regarding lighting, temperature, and humidity. 

Temperature preference in geckos: Diel variation in juveniles and adults

Author: Yehudah Werner

This paper looks into the temperature preferences of leopard geckos throughout the entire day. They offered the animals a strong temperature gradient enabling the animals complete freedom to move around as they desired. The witnessed behaviors provide insight into the needs of geckos in captivity.

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My Nature Lab is an educational non-profit that cares for well over 100 reptiles. Their team has more than 50 years of collective experience researching and caring for reptiles.  Through conversations with their animal care team and founder, we’ve learned from the very best. 

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This research paper analyzes the effects of various Vitamin D sources and their effects on bearded dragons and tortoises. While this research is specific to these species, it does provide a well crafted overview of the risks of low Vitamin D in all reptiles.

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This research paper analyzes the effects of UVB exposure to Vitamin D3 synthesis in leopard geckos. The results suggest minimal UVB exposure, only 2 hours a day, is sufficient for a significant increase in Vitamin D3 synthesis. The results also suggest dietary Vitamin D3 can be sufficient, with a couple of caveats.

Effects of vitamin D3 supplementation and UVb exposure on the growth and plasma concentration of vitamin D3 metabolites in juvenile bearded dragons (Pogona vitticeps)

Authors: D.G.A.B. Oonincx, Y. Stevens, J.J.G.C. van den Borne, J.P.T.M. van Leeuwen, W.H. Hendriks

This research paper analyzes the effects of different Vitamin D sources in a common pet, the bearded dragon. This source was used however to determine the likelihood that feeder insects can provide adequate Vitamin D strictly from diet absorption. The source is very clear: many common feeder insects are lacking in Vitamin D. 

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Author: Ryan S. De Voe, DVM, MSpVM, DACZM, DABVP

This article written by an experienced reptile vet, discusses the basics of insectivorous reptile nutrition, paying particular attention to the role vitamin A and Vitamin D play in a healthy diet. The author notes a handful of challenges in using supplementation to combat malnutrtional disorders. Notably, the varying quality, and possiblity of vitamin and mineral toxicity causes by overuse of supplements. 

Evaluating the Physiologic Effects of Short Duration Ultraviolet B Radiation Exposure in Leopard Geckos (Eublepharis macularius)

Authors: Amelia Gould, DVM, Laure Molitor, MS, DVM, Kelly Rockwell, MZ, DVM, Megan Watson, DVM, MS, Mark A. Mitchell, DVM, MS, PhD, DECZM (Herpetology)

This research study seeks to determine if leopard geckos are able to synthesize Vitamin D with use of UVB like other reptiles. The study results found that leopard geckos exposed to only 2 hours of UVB are able to synthesize a significant amount of Vitamin D without dietary supplementation. The authors additional share some concerns over exposing leopard gecko’s to 12 hours of UVB, especially if the animal does not have access to shelter. 

SOURCE NAME

Explanation of how we used the source. This source provides clear guidance on the importance of diet diversity. It should also include a bit about the source. Mark Mitchell is a well known researcher and has published 200 book chapters.