HomeHermanns Tortoise Care Sheet

Hermann's Tortoise Care Sheet

Natural History

The Hermann's tortoise is one of the iconic pet reptiles in the UK. Naturally found throughout southern Europe including Spain, France, Italy, Turkey, and Greece. Often found in grassy fields, meadows and in forests these little tortoises are widely distributed.

The Hermann's tortoise is a small tortoise growing to 7-11 inches in length. This tortoise grows a low rounded shell with straw yellow and dark brown markings. As with other tortoises they will retract their head and legs into the shell when threatened.

Catalonia, Spain

Housing

Vivarium: Hermann's tortoises require a wooden vivarium as their enclosure. This is because wood is an excellent insulator of heat and so a wooden vivarium will make it easier to control the crucial temperatures required inside the habitat. The wooden vivarium should have good ventilation to allow air flow in and out of the enclosure.

The vivarium should be at least 860mm (34") in length for a juvenile and 1150mm (46") for an adult. The enclosure needs to be hot at one end, but have enough distance for the temperature to drop at the cool end.

Tortoise table: tables may be used for Hermann's tortoises, but as they can't retain heat they are only recommended for use in houses that are naturally warm. The table should be at least 900mm (35") long.

Heating

During the day, tortoises require a hot basking temperature. This is achieved by using clear spot bulbs at one end of the vivarium (or over a table). To accomplish the required basking temperature of 90oF we use a basking bulb (100w in a 46" vivarium). Basking bulbs should be on for 10- 12 hours per day and must be controlled by a dimming thermostat.

For a tortoise table we would use a combined basking/UVB bulb around 100-160w depending on the size of the table. The bulb is raised or lowered to achieve the correct temperatures.

At night tortoises require a drop in temperature and darkness. They can drop to room temperature, so all heating and lighting equipment should be turned off. Temperatures should be monitored daily using a thermometer.

Juvenile Hermann's Tortoise
Adult Hermann's Tortoise

UVB Lighting

Hermann's tortoises actively bask in hot climates and so naturally receive a high dose of UVB from the sun. Their enclosure's UVB should reflect that. A fluorescent UVB tube should be used inside the vivarium with a reflector so no UVB is wasted. The tube should be at least Ferguson Zone 3 (10-12% UVB) for desert species. There are 2 different types of fluorescent tube, T8 and T5. T5 tubes are the new technology and produce more light and UVB than T8 tubes. T5 UVB also travels much further from the tube.

Tortoises require UVB in order to synthesise vitamin D3 inside their skin. The vitamin D3 helps the tortoise to absorb calcium which crucial for bone structure and growth. This is why reptiles can suffer from metabolic bone disease (MBD) when not provided with adequate UVB.

Over tables, combined heat and UVB flood bulbs (mercury vapour) may be used.

Decoration

Hermann's tortoises should always be kept on a dry substrate so not to increase the humidity inside their enclosure too much. We keep our tortoises either on beech woodchips or ProRep's Tortoise Life substrate.

Tortoise do not climb, but they do like to dig and burrow. So choose various pieces of natural wood or decoration to enable them to do this. Younger tortoises will appreciate a cave that they can take refuge in.

The tortoise's enclosure can be decorated with artificial plants for a more natural look. Desert plants look very effective. Trailing plants are very good at disguising electrical wires and equipment.

Diet & Water

A Hermann's tortoise's diet consists of vegetation. Good foods include dandelion, clover, honeysuckle, leafy salads, watercress, curly kale, brussel tops, spring greens, coriander, parsley, rocket, carrot, parsnip, courgette and bell peppers. The bulk of the vegetation should be leafy greens.

The diet should also include fibrous plants like grasses and weeds. Good weeds include plaintains, white nettle, corn poppy, chickweed, bindweeds, hawkbit, viola's, goats beard, nipplewort etc. For times when fresh food is not available, or for variety, there are pre-made tortoise dried foods available that most tortoises relish.

The tortoise should be given a shallow bath 2-3 times a week for 10 minutes. This will enable them to take on fresh water and stimulate them to empty their waste.

Supplements

To provide tortoises with optimal nutrition and to keep them in the best of health, they will require diet supplementaion in the form of calcium, vitamins and minerals. These are most commonly available as powders

Calcium should be provided daily and dusted directly onto the tortoise's food. Vitamins may be added daily for young tortoises, but adults will only require them every other day.

Breeding

If you keep a male and female together, they may breed. You do not need to do anything to encourage this, providing they are healthy and the conditions are good, it will usually happen naturally. You need to consider whether you want this to happen. What will you do with the babies if you incubate the eggs?

A gravid female should have access to a nesting box to lay her eggs. The box should be large enough that she can fully turn-around inside it. We use a soil mix in there that is wet enough to clump but no more. We have found that Spider Life substrate is ideal.

The eggs should be incubated in an incubator at 84oF. We incubate our eggs in open boxes on a dry substrate (such as sand) with water in the incubator to provide humidiy around the eggs. After approximately 60 days the eggs will start to hatch, the first babies to emerge will encourage the rest of the eggs to hatch.

Cleaning

Hermann's tortoises, as with most pets, require a clean environment to thrive. We recommend a spot clean as often as possible (every day) and a full clean every 4 weeks or so. If you are keeping the tortoise in a bio-active enclosure you can spot clean and monitor the enclosure. It may still be a good idea to change out the bedding a few times per year.

When cleaning the enclosure, you should remove your animal, all decorations and all of the bedding. Once the enclosure is clear you can spray it all over with a reptile friendly disinfectant. These usually work very quickly and only need to be left for around 30 seconds, instructions can normally be found on the disinfectants packaging. Once the disinfectant has done its work it can be wiped away from the surfaces with a paper towel. In some cases, you might want to repeat this process a second time to ensure that the enclosure is thoroughly cleaned.

Your decorations can be cleaned in a similar method, simply spray them down with the disinfectant and rinse thoroughly with water before drying them off and putting them back into the enclosure. We recommend this process is done during the day time to make sure that the tortoise will be going back to a warm vivarium for at least an hour before the basking lamps are turned off for the night.