Skip to main content

Turtle or tortoise? Here’s how to choose

Turtles and tortoises make wonderful pets for families who want something more unexpected than a puppy or kitten. Naturally, each one requires different food, habitats, and care routines. Furthermore, between each species, there are varying breeds that may call for unique attention. If you’re contemplating turtle versus tortoise in your home, here are some ways to choose which one might make more sense.

Turtle walking on a table
Image used with permission by copyright holder

Turtle vs. tortoise: Habitat

Like a dog needs a crate or their own bed, turtles and tortoises need their own space.

  • Turtle: Turtles have distinct, webbed feet. This means they’re made to swim and, therefore, live in water. Nevertheless, they also need a dry-ish, warm place to bask in. A properly installed UV light gives them the sunlight they need every day.
    You’ll need a water tank that’s at least 40 gallons, though a larger one is ideal if you’re planning on fostering a pair or a large breed. You’ll also need to install an efficient water filter to keep their living conditions clean and prevent any common waterborne diseases. Without a water filter, you will need to change the water daily.
  • Tortoise: Tortoises have thick, flat feet. This means they’re made to walk on land, so a terrarium is their most practical habitat. Your tank needs to be at least 40 gallons with space on one side for basking in UV light and another side that’s cooler.
    Depending on your tortoise breed, you’ll need different bedding like plant fiber, sand, or bark. They’ll need a structure to hang out in and hole up under.

What are their size differences?

Size is an important factor, particularly if you live in an apartment or a compact home.

  • Turtle: Pet turtle breeds are typically smaller than tortoises. They grow to about 5 to 10 inches long during adulthood, making them easy to care for. Common pet species include the mud turtle, red-eared slider, and the painted turtle. According to vets and pet owners, as a rule of thumb, for every inch of a turtle’s shell you need 10 gallons of tank space. For instance, a turtle with a 5-inch shell would require a 50-gallon tank. This might be a good way to narrow down your choice if you’re short on space.
  • Tortoise: On average, tortoises grow larger than turtles. Common pet tortoise breeds grow an average of 10 to 15 inches long. Note that tortoises also tend to be heavier since they have large, domed shells. Since tortoises are larger, they’ll also need more space to roam and live.

What food do they eat?

Both turtles and tortoises might need additional vitamin A supplements, though a balanced diet should suffice. Consult a veterinarian if you suspect your pet needs extra vitamins.

  • Turtle: Turtles are omnivores and eat fruits, vegetables, small insects, and even meat. The exact diet depends on your turtle’s species, but many pet stores carry turtle-specific food if you want to give them no-prep food. Since turtles will most likely drink the same water they swim in, changing their water or your filter regularly is important.
  • Tortoise: Tortoises are herbivores and will eat anything from bell peppers to oranges. However, keep the vegetable to fruit ratio roughly 80/20. You may also feed your tortoise hay, depending on their species. Place a dish or bowl where they hang out so they can have access to water at all times.

What is their lifespan?

One of the biggest concerns with pet turtles and tortoises is their long lifespans. We’re talking at least 20 years up to 50 years or more! If you’re looking for a lifetime companion, then a tortoise might be best.

  • Turtle: Pet turtles, on average, live up to 20 years, give or take 10 years. Some species like the Eastern box turtle and the wood turtle can live up to 50 years or more, though. If you want a pet with an average dog breed’s lifespan, consider a map turtle, which lives for about 15 to 20 years.
  • Tortoise: Get this — 50 years is the low end of the spectrum for pet tortoises! Considering that some tortoise species live up to 200 years, a 50-year lifespan for a pet tortoise almost seems short. Expect to care for your tortoise for decades, and plan to leave them in someone’s trustworthy care in case you move and can no longer care for it.
  • Tortoise walking in garden

When you welcome a pet into your home, you should be fully prepared and committed. Turtles and tortoises are amazing creatures that will be a part of your family for decades. If your household is under a turtle vs. tortoise debate right now, it’s good to think about their habitat, sizes, diets, and even lifespans. We hope this article ends your stalemate, and good luck!

Editors' Recommendations

Topics
Are female betta fish worth it? Here’s why you should consider getting one of these pretty fish
Unlike males, female betta fish can live together, and get along with other fish, too
A blue female betta in a tank

Betta fish (also known as Siamese fighting fish) rocketed to fame and took a spot as one of our favorite swimming pets for their beautiful color and elegant fins. They, too, are recognized for being aggressive toward each other and will even flare (a display) to you, their owner. However, many of those characteristics only apply to the males of the species, whereas the female versions look and act a little differently. Here's why you should consider bringing one of these lady bettas home.

What are betta fish?
These underwater beauties come from Thailand and live in rice paddies in the wild. It's a myth that they only need a small tank, but bettas often do make great solitary pets that can thrive in an aquarium by themselves. They can also live with many other fish, just not other bettas. One fun thing about these swimmers is that they learn to recognize their owners and will get excited when you come to feed them every night.
How do female bettas differ from males?
You probably know that you can't keep male bettas with others of their kind, as they will fight males and sometimes aggressively mate with females (we recommend only experts breed them). Female bettas won't likely be building any bubble nests though, as that's a job for the males.

Read more
Looking to add corydoras to your aquarium? Here’s what you need to know first
Read this before bringing home a cory catfish to add to your tank
Two cory catfish hang out on the bottom of the tank

One thing you might not know about aquariums until you get one: Every tank needs a janitor, which may wind up just being you. When you first dive into this hobby, it can take a while to realize how much maintenance is really involved — don't think that the filter will do all the work. But if you want a little a help in that department, you can add a catfish to the fray. If you don't have a ton of experience with these bottom feeders, we recommend one of the corydoras since they're generally best for beginners.

What are corydoras?
This is a type of catfish, but there are actually more than 170 species to choose from. These are a well-known group of swimmers who get their name from their barbels, which look a bit like whiskers. While you'll find dozens of options in the pet store, you will likely narrow it down quickly based on the size of your tank, temperature, habitat you've chosen, and the other fish that they'll live with eventually.
Are corydoras friendly?
Yes, corydoras are sweet and gentle fish. They particularly like spending time together, but get along with many others as well. In some cases, you should not buy just one as they'll get lonely. Instead grab a pair of the same type and watch them become best friends. You'll often see them as bottom feeders, well, at the base of the tank, but cory cats also come up to the surface for air or food from time to time.

Read more
Is buying a baby turtle illegal? Here is how to bring home this reptile legally and ethically
Follow a few rules to ensure you bring home a turtle the right way
A very small turtle sits in the palm of someone's hand outside

Turtles have exploded in popularity, becoming one of the most coveted pets. They can be great additions to the family — while Testudines require some specialized care you don't need to take them on daily walks. But along with the rise in turtle ownership, some other problems have emerged, like disease outbreaks and illegal trading. Because of these issues (namely salmonella), the sale of small turtles, set as those with shells of less than 4 inches, is banned in America.
So does that mean you can't own a turtle unless you meet someone in a trench coat for the exchange? There's a right way to go about this and we'll tell you how.

What are the problems with owning a turtle?
Before you jump into any reptile ownership, you should carefully research their needs and behaviors. Because they're an entirely different class of animals from us, they don't necessarily act the way you might think. In addition to all the usual worries, like preventing animals from being kept in inhumane conditions, there are three main problems that can occur with irresponsible turtle ownership.
Salmonella
We noted at the top that turtles have been linked to salmonella outbreaks. You need to get your animal from a reputable pet store, preferably in your neighborhood and not online (where shady deals can be harder to spot). On top of that, the CDC recommends that no one keep turtles in a house with any humans under 5 or over 65 or who have a compromised immune system.
Illegal trading
As mentioned, more and more people are bringing home these beasties and as a result, some unethical importers have turned to wild-caught creatures. In many places, this is illegal, but that doesn't stop people from capturing and then selling them to families. These actions have contributed to dwindling populations and low birth rates among some turtle species around the globe.
Abandonment
When you bring home any animal, you commit to them for life. In the case of a turtle, that could be decades. These pets are occasionally included in wills because they live so long! Because of that, they are often taken to a creek and let loose, sometimes with devastating results.

Read more