Table of contents:
How long is hibernation for tortoises? | How to wake a tortoise from hibernation | Feeding your tortoise after hibernation | Tortoise hibernation problems | Tortoise post-hibernation anorexia | Tortoise hibernation and weight loss | Other things to check your tortoise for after hibernation | Preparing your tortoise for hibernation | Weighing your tortoise | Methods of hibernation
How long is hibernation for a tortoise?
- One year old – three weeks
- Two years old – six weeks
- Three years old – 10 weeks
- Four years old – 16 weeks
- Five years old and over – 22 weeks
Some places recommend that you do not let your tortoise hibernate if it is less than one year old (some even say three years).
The Tortoise Shop suggests tortoises should not be hibernated within the first year of ownership, regardless of age. This is so that a regular, consistent hibernating schedule can be maintained for tortoise’s life.
It is also so you can be certain that the tortoise is totally healthy. Hibernating a tortoise that is unhealthy is very dangerous and could exacerbate health problems or, in extreme cases, lead to the death of the animal. Our article Tortoises - Old, Older and Oldest offers advice on how to tell if your tortoise is healthy.
Highcroft Vet Group say that the maximum amount of time you should allow your pet to hibernate for is twelve weeks.
As advice is often conflicting, we would recommend that you speak to your exotic pet vet regarding the amount of time you should allow your tortoise to hibernate for.
You may also like this diet article: Tortoise diet, calcium, Vitamin D3 and not eating.
Hibernation of tortoises in the wild
In the wild, some species of tortoises will hibernate for up to five months. Some may hibernate for just a few weeks. Tortoises that do hibernate will usually do so in their first year in the wild.
Did you know we offer vet fee cover up to £2,500 for tortoises?
Alternatively you can call us on 0345 982 5505
How to wake a tortoise from hibernation
Feeding your tortoise after hibernation
Did you know we can cover tortoises for £2,500 of vet fees, mortality and theft?
Alternatively you can call us on 0345 982 5505
Tortoise hibernation problems
Tortoises waking early from hibernation
Tortoises dying in hibernation
Tortoises pooping during hibernation
Tortoises scratching during hibernation
Tortoise post-hibernation anorexia
- It could be that the tortoise isn’t being kept at high enough temperatures to encourage feeding
- It could mean that your tortoise has been in hibernation for too long
- It could also be down to a health problem that the tortoise has acquired, such as mouth rot. This can be identified by a bad odour and yellow deposits building up in the mouth.
Tortoise hibernation and weight loss
Other things to check your tortoise for after hibernation
- Eyesight problems, including blindness and cloudiness
- Frostbite and gangrene affecting the legs
- Swellings on the head and body
- Green urine
Preparing your tortoise for hibernation
Your tortoises fasting period
Weighing your tortoise
Methods of hibernation
The fridge method of hibernation
- For the fridge method, you will need a box which is a little larger than your tortoise.
- These boxes can be made out of cardboard, plastic or wood, but for species which require a moist environment to hibernate in, plastic is best.
- The box should be filled with substrate, preferably sterilised soil, and should have air holes in it to facilitate ventilation.
- The substrate needs to be deep enough that the tortoise can bury itself.
- The optimum temperature to keep the box in is 4 to 5 degrees Celsius, and it is essential that this never approaches 10 degrees or falls lower than 3. Between 3 and 7 degrees is generally fine.
- If the temperature begins to approach 10 degrees, your tortoise will start using up valuable energy reserves that it needs to hibernate safely. If the temperature drops below 3 degrees, your tortoise could become ill or die from being too cold.
- It is important to maintain the fridge so that the temperature of the box does not vary too much. It is recommended that you test the fridge well in advance of hibernation to see how stable it is,
- The temperature outside the fridge is also integral to maintaining the temperature inside. You shouldn’t put the fridge in a cold room, such as in a garage, as if the fridge drops below 1 degree the tortoise inside could freeze and die. It is best to keep the fridge in a normal temperature room.
- You could also fill the fridge with some sealed two-litre bottles of water in order to stabilise the temperature of the fridge.
- Make sure that the fridge is free from food and clean (with the exception of the bottles of water) before you attempt hibernation. You will also have to open the fridge for a few minutes three or four times a week to facilitate ventilation, otherwise your tortoise may suffocate.
- This entails two boxes, one small enough that it can fit in the other with a couple of inches of space around it.
- The smaller box is filled with a sand and soil substrate mix, and the other box is used as insulation by filling the gap with shredded paper.
- This box can be kept in a place such as a cellar or a garage or outbuilding. Make sure these buildings are dry and not at risk of flooding, or prone to fluctuations in temperature .
- It’s also important that the box is in a place where other animals cannot get to your tortoise, so it won’t be attacked.
- Again, a thermometer is needed to accurately check the temperature within the box. The temperature should be between 3 and 7 degrees Celsius, the same as the fridge.