Feeding your tortoise the right amount at the right time is key to proper growth and long term health. This guide breaks down feeding schedules based on age, size, and species.
Short answer: Many common foods like avocado, onion, and dairy are toxic to tortoises and should never be fed.
How Often Should You Feed a Tortoise?
Most tortoises should be fed once per day, especially hatchlings and juveniles. Adult tortoises can sometimes be fed every other day depending on species, size and activity level. I will even feed every three days if the enclosure has grazing space and natural foods growing inside. Desert and Mediterranean species typically require daily high-fiber greens, while tropical species may have slightly different feeding patterns. Consistency and portion control are key to preventing obesity and digestive issues.
For a complete diet guide, check out What Do Tortoises Eat
Feeding Frequency by Age
Hatchling and juvenile tortoises should be fed daily to support steady growth and hydration. Adult tortoises can often be fed once per day or every other day depending on species and metabolism. Younger tortoises require more consistent nutrition, while adults benefit from portion control.
Hatchlings:
- Daily- Feed hatchling daily. I like to feed in the mornings and afternoons.
- Portions- Feed smaller portions. I like to feed as much as a tortoise can eat in 20 mins.
- Hydration- this is very important. I do daily soaks for hatchlings. 10 mins a day in luke warm water.
Juveniles:
- Daily- I like to feed Juveniles Daily as well. They are still growing and will eat as much as you will feed.
- Portions- Portions will get a little bigger as they grow. Just adjust as you go and keep things varied.
Adults:
- Daily/Bidaily- I feed my adults daily and or every two days depending on if they have grazing zones or not.
- Weight- I Like to weigh my bigger tortoises and box turtles bi weekly to make sure they are eating enough. Also during breeding season it helps see who’s gravid or not.
Does Species Type Change Feeding Frequency?
Yes, feeding frequency can vary slightly by species. Desert and Mediterranean tortoises typically require daily high fiber greens, while some tropical species may tolerate small dietary variations. However, most tortoises benefit from a consistent daily feeding routine.
- Desert Species- Daily or every other day depending on age. High fiber grasses and weeds. Grazing is best daily.
- Mediterranean Species- Daily for adults. If they have a lot of grasses and wild weeds can switch to every other day. Diet consist of leafy greens, wees, flowers. Increase feeding in spring summer, decreased feeding in the winter time.
- Tropical Species- Daily as they tend to graze less. They will graze and eat weeds growing in their enclosure but don’t graze as much as other species. Diet consist of greens, vegetables, and occasional fruit.
How Much Should a Tortoise Eat Per Day?
A tortoise should generally eat a portion of food roughly equal to the size of its shell per day. The majority of the diet should consist of leafy greens and high fiber vegetation, with fruit offered rarely or not at all for most species.
Base the Diet on Leafy Greens:
Most of the diet should be High Fiber leafy greens and weeds, such as:
- Dandelion greens- one of the best for your pet tortoise, easy to grow, cheap to buy.
- Collard greens- Commonly found in stores, rather cheap, also easy to grow.
- Mustard greens- Also commonly found and easy to grow leafy green.
- Endives/Escarole- I feed these less as my tortoise don’t like it as much, but I still provide it and its rather easy to find.
These foods mimic what tortoises eat in the wild and help keep digestion healthy. They make for a great staple and I usually buy in bulk to help with cost.
Don’t Overfeed:
Even if your tortoise seems hungry, avoid overfeeding. Just like a dog they will keep eating if there if food available and will beg for food if they see you. Stay Strong.
Too much food can lead to:
- Rapid, unhealthy growth- Growing to fast can lead to unhealthy grown and your tortoise can even become obese.
- Shell deformities- Rapid growth can cause pyramiding and other shell deformities. Slow steady growth is key.
- Obesity- As mentioned above obesity in turtles and tortoise is a real thing. It’s hard to see because of the shell but the portion between the back legs and shell is a good place to see excess fat
It’s better to feed appropriate portions daily than large amounts at once time.
Fruit Should be Limited:
- Occasionally- Only give fruit on occasion. They are high in sugar and water so they are not good for most species of tortoise. Tropical species can have it more often than other species but treat it as a treat.
- Small Portions- Only offer small portions if you do feed any fruit. I like to just feed it as a treat and every now and again I will spoil my guys with some fruit.
- Turtles- Turtles can eat fruit a little more then tortoises. Even for turtles however they should be limited because of the high sugar content.
Too much fruit = Too much sugar, which can upset digestion and gut balance.
Quick Rule:
- Amount: About shell sized per day, or as much as they eat in 15 minutes
- Main food: Leafy greens & weeds
- Treats: Fruits should be given on very rare occasions
- Hydration: Soak hatchlings daily and juveniles three times a week.
- Goal: Slow, steady, natural growth. Time is your friend. Power growing is a no no.
Do Tortoises Eat Less in Winter?
Many tortoises naturally reduce their food intake during cooler months. Appetite may decrease as temperatures drop, especially in species that brumate. Owners should monitor activity and weight but avoid forcing food during periods of reduced metabolism.
Reduced Appetite in Cooler Weather:
This will often lead to:
- Eating less food
- Slower digestion
- Less activity overall
- Some species will burmite.
The above list is pretty normal for most species.
Brumation (winter slowdown):
Some species especially Mediterranean tortoises like Russians or Greek tortoises may enter brumation (a hibernation like state).
During this time:
- They may stop eating entirely
- They become inactive
- Their body slows down significantly
- May burrow deep into the substrate and going into brumation
Not all species bromate. Tropical species commonly don’t and same with species from Africa. Check out the Species Profile List to see what species hibernates.
Don’t Force-Feed:
If your tortoise is healthy but eating less due to cooler conditions:
- Force Feeding- Do not force feed your tortoise if you see a slow down. They will naturally slow down if healthy.
- Temprature & Lighting- Be sue temperature and lighting is all within range or doing what you planned for them to do. Adjusting them accordingly.
- Offer food- Even if they are eating less or stopped eating during the cooler month. ALso offer them food throughout the cooler periods. They will decide if they are hungry or not. Let them use some actual instinct.
Forcing food can cause digestive issues in their metabolism is slow.
Monitor Your Tortoise:
Even with reduced appetite, always:
- Weight loss- Check and watch for weight loss. I like to weigh my guys monthly during the cool months.
- Signs of illness- Always do a quick once over if you see your tortoises slowing down. Swollen eyes, runny noes all are early signs of illness.
- UVB & Heat- Mostly for indoor keepers or those using a heated hide or room. Just be sure nothing is to hot or cold, check timers and make sure all equipment is running as it should. UVB bubs change them every 6 months.
A healthy tortoise will naturally adjust to cooler temperatures.
Quick Rule:
- Cooler temperatures usually always translates to less eating or less of an appetite.
- Bromating is common in some turtles and tortoise. They will slow down but they may not stop eating. Some turtles and tortoise do not hibernate so be sure to do research before the cooler months arrive.
- Tropical Species are a good example of a turtle or tortoise species that does not bromate. They continue eating and active all year round. They might slow down a bit when the days are shorter.
- Monitor your turtle or tortoise through the cooler months. Do not force feed them but just make sure they are doing okay, have clear eyes, no runny nose if you see them out. It can be common for them to be burrowed down for weeks at a time.
Signs You Are Overfeeding or Underfeeding:
Overfeeding can lead to rapid shell growth, obesity, and pyramiding, while underfeeding may cause slow growth and lethargy. Monitoring weight, shell condition, and activity level helps ensure proper feeding balance.
Signs of Overfeeding:
Feeding too much- or too many rich foods can lead to:
- Rapid Shell Growth- Growing your tortoise to fast or power growing them can cause pyramiding and or uneven shell growth.
- Obesity- This is a real thing with turtles and tortoises. Fat around the legs and neck can restrict or make it difficult for a turtle to retract into it’s shell. You can see excess fat in these areas when your turtle or tortoise is obese.
- Soft or Misshapen shell- Often with a bad diet you can get soft or weird shaped shell growth. This isn’t from overfeeding alone but feeding bad food or food with no nutritional value.
Signs of Underfeeding:
Not feeding enough- or poor quality diet may show as:
- Slow or Poor Growth- When your turtle or tortoise is growing a little slow this can mean you are underfeeding. Just like overfeeding you don’t want them to grow to fast, underfeeding you don’t want them to grow to slow.
- Lethargy- or low energy is a sign they are not getting enough to eat or the right foods. Just be visual when you monitor your turtle or tortoise.
- Weight loss- This is a clear sign your turtle or tortoise isn’t getting enough to eat or stopped eating. Make sure you monitor how much food is placed at feeding time and how much is left after 20 minutes. Some newer animals can be stressed but weight loss is never a good sign.
Finding the Balance:
A healthy tortoise should:
- Slow & Steady: They should grow slow and steady. Not to fast not to slow. Some might have a grow spurt or a slow grower but on average you want a nice slow and steady growth.
- Firm & smooth: The shell of a healthy tortoise should be firm and growing smooth. Note younger tortoises can have a softer shell but it will firm up by 1 years old.
- Active & Alert: Tortoises are pretty active especially in the morning when the sun or lights first come on or right before the sun or lights turn off. If you notice your turtle or tortoise being lazy sleeping, or in the hide you can have a problem.
- Appetite: A young and healthy tortoise should almost always want to eat. They eat and eat and eat and if they stop eating that is a good sign something is wrong. Sometimes they might take a break but if it goes multiple days make sure you get to a vet.
Quick Rule:
- Too much food: Signs are fast and unhealthy growth. Obese and fat showing.
- Too little food: Signs are growing to slow, tired or sleeping all the time, seems weak.
- Balance: A steady growth not to fast or slow and a active tortoise that is alert everyday. They should have a appetite daily.
FAQ section:
Yes, you can overfeed a tortoise and turtle just like anything. Rapid unhealthy growth, shell deformities and obesity are all sure signs of overfeeding.
Most tortoises should be fed daily especially hatchling and juveniles. Depending on the species, age, and enclosure type though can determine how often you feed. Some adults I feed every other day.
Tortoise may drink daily or go days without touching water. They get a lot of the water through food they eat and are pretty good at conserving water. With that being said water should be available at all times. Fresh water daily is a must. Soaking younger tortoises daily can ensure they stay hydrated.
I soak younger tortoises daily for 10-15 mins. I use warm water and a clean container. As they age I will switch to every other day till they hit adult size where I will stop.
conclusion
Vegetables can be a useful addition to your tortoise’s diet, but they should always be offered in moderation. While some vegetables are safe and provide hydration and variety, they do not replace the nutritional value of leafy greens and wild weeds, which should make up the bulk of every meal.
The key to a healthy tortoise diet is balance:
• Focus on high-fiber greens and natural grazing foods
• Use vegetables as a supplemental addition, not a staple
• Rotate foods regularly to provide a wide range of nutrients
By keeping your tortoise’s diet simple, natural, and varied, you’ll support strong shell growth, proper digestion, and long-term health.
To build the perfect feeding plan, explore:
• Best Leafy Greens for Tortoises
• Best Weeds for Tortoises to Eat
• Toxic Foods for Tortoises
