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Are Frogs Good Pets?

Many pet websites that make the bulk of their income selling you pet frog accessories will tell you that you should have a pet frog.

Although I love frogs, I do not have a pet frog, and so I think I am well positioned to help you see the other side of the argument to owning a pet frog.

Here are some things you may want to consider before getting a pet frog:

Frogs may not make good pets for some people due to ongoing costs, live feeding requirements, demanding tank cleaning, risks to children, and other pets. Also, frogs do not like human contact and are fragile creatures.

As a kid, I had a pet toad, but it never came inside our house.

I do NOT Have a Pet Frog. This is Why

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Read until the end of the article to know what I did to avoid the most common problems associated with having a pet frog.

Pet Frogs Can be Expensive

A pet frog only costs $5 to $40, right? 


A pet frog can initially cost $70 to $330 upfront.

That includes soil, a terrarium, plants, some accessories, and UV-B lights.

However, ongoing yearly costs for a pet frog can reach $360 to $520 per year for live food and electricity.

Pet Frog CostsCost TypeTotal
FrogInitial Cost$5-$80
Aquarium / TerrariumInitial Cost$20-$100
SoilInitial Cost$15-$50
PlantsInitial Cost$10-$20
Accessories (Water Bowl, etc)Initial Cost$5-$50
UVB LightsInitial Cost$15-$30
Live Food (Crickets)Monthly Cost$25-$100
ElectricityMonthly Cost$5-$10
Total Initial Cost For a Pet Frog$70-$330
Total Yearly Cost For a Pet Frog$360-$520

Pet frogs eat 5 to 7 crickets per day at about .

14 cents per cricket, which comes to $20 to $30 per month just to feed it.

That is if you chose a smaller species because American Bullfrogs and Pacman Frogs eat larger food including live spiders, mice, and birds which can cost upwards of $100 every few months.

See our complete guide on the cost of a pet frog to learn more

You Have to Feed Frogs Live Food

Some sites encourage feeding frogs pellets, which is ridiculous since they are obligate carnivores that eat live, whole food in the wild.

Ideal food for pet frogs includes live invertebrates like worms, small bugs like flies, potato bugs, moths, and crickets sprinkled with supplements to ensure they get all the vitamins and minerals that they need.

Frogs also need to be provided the correct supplements in captivity to ensure they remain healthy.

Larger species like American Bullfrogs and Pacman Frogs should also eat larger prey every few weeks, including small mice, and small birds.

What frogs eat really depends on their life cycle stage and size, since tadpoles do not eat the same things as adult frogs.

You will need to buy live food from a local store or grow it yourself.

It’s possible to have a pet frog and a small cricket farm as feed.

Either way, if you are not willing to feed your pet frog live food on a daily basis, then you may want to reconsider having a frog as a pet.

See our complete guide on what frogs eat to learn more

Pet Frog Tanks Require Rigorous Cleaning

A frog terrarium or aquarium is very demanding to maintain.

You need to make sure it has all the components of the frog’s natural habitat including live plants, specific humidity, and heat levels at all times.

A beautiful Poison Dart Frog terrarium I saw in Lisbon, Portugal at the Lisbon Aquarium frog exhibit

You have to ensure their water and environment are clean and regulated daily.

If the tank gets too humid, you may have fungal growth that could make your frog sick.

If it gets too hot and dry, your frog could die from dehydration. If it’s dirty, this can lead to sickness and the death of your pet.

If maintaining your pet’s environment on a daily basis is too demanding, you may want to reconsider having a frog as a pet.

See our complete guide on the ideal habitat for a frog habitat to learn more

Frogs Have Specific Habitat Requirements

You cannot place a frog terrarium or aquarium next to a window in direct sunlight.

This can cause water to evaporate or the tank to overheat.

Lack of water or the correct type of water, too much heat and lack of humidity are a few things that can kill your pet frog.

You also want to fill the tank with the right amount and type of plants, or your frog could get sick and die.

When I visited the Lisbon Aquarium, it was hard to see the Red Eyed Tree Frogs because their tank needs to remain so humid

A tank should be placed in a temperature-controlled room, on a stable flat surface that is inaccessible to other pets (like cats, dogs, or small children).

It should be in a safe place where it is not prone to get knocked over.

The tank also needs to remain at the temperature and humidity recommended for the species (CTNF). 

If you do not have the ideal home environment for a pet frog, you may want to reconsider buying one.

It is not uncommon for frogs to escape and get lost in homes when they are kept in inappropriate environments.

Pet Frogs Pose Risks to Children 

You may see disclaimers similar to this one on pet websites: “All animals can potentially carry viral, bacterial, fungal, and parasitic diseases contagious to humans.”

Adults generally are aware of this, but children may not be.

Although they cannot give you warts, frogs can carry salmonella on their skin.

If a child handles a pet frog and puts their hands in their eyes or mouths without washing them, they could run the risk of getting sick.

It could be even more dangerous if the frog is poisonous.

Some frogs also bite when being handled because they feel stressed or think your hand is food.

Excellent hygiene is required to have a pet frog including thoroughly washing your hands with warm, soapy water before and after contact with a frog or its habitat since the oils on our skin can be irritating to theirs.

Adults should assist children with handwashing after contact with a pet or its enclosure.

See our complete guide on how to properly handle frogs to learn more

Pet Frogs Pose Risks to Other Pets

If you have a cat or a dog, you definitely want to keep them far away from your pet frog.

Although it can be cute to see these animals interact together, they really should not.

We already discussed that frogs can carry diseases, but keep in mind that these sicknesses can also affect your pets.

Unexpected Frog Predators

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Dogs and cats are curious animals that often play with frogs or toads if they find them in the wild.

They may also intentionally or unintentionally eat one.

Cats or dogs may become sick, vomit, or lose their appetite if they eat a frog.

Eating a frog could also be fatal to your pet if the frog carries a sickness, is sick, or poisonous.

See our complete guide on about frog predators to learn more

It May Be Difficult to Find a Frog-Sitter

Planning on going away on vacation for more than a few days?

You will need to find someone to feed your frog and clean their tank while you are away.

Going off to college? You may need to part with your frog or chose a college that allows pet frogs.

A frog will probably be fine if you leave it with a clean tank, clean water, and enough food for a few days.

But if you are planning on leaving for more than 48h, you will need someone to clean the tank, add fresh water and food.

If you think it’s hard finding someone to watch your cat or dog, think about how hard it will be for your frog.

You will need to show the sitter how to clean the tank and care for your pet which takes extra time and effort.

Some local pet stores offer these services, but they are not cheap.

Frogs Do Not Like Contact With Humans

Frogs do not like contact with humans.

The oils, lotions, and dirt on our hands irritate frogs’ skin.

If you pick up a frog, be sure to wash your hands with warm, soapy water before and after. You could also wear gloves.

How to Catch Any Frog by Hand 🐸

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Handle the frog with care by placing it on soil on your hand to simulate its natural environment.

You could also wet your hands or gloves to provide the frog extra protection.

Do not hold it too tight which can harm its internal organs.

But overall, the less physical contact the better.

Humans also pose a risk to frogs because improper handling can lead to the frog falling and permanently breaking its limbs.

You Can’t Keep Them With Other Frogs

Frogs are solitary animals and if you put them together you run the risk of them eating each other.

Frogs are cannibals and it’s best to avoid keeping species together. 

If you already have a tank with other animals or fish and are planning on adding a frog, be cautious.

Frogs generally try to eat whatever they can fit into their mouths.

So if there are other fish, frogs, or pets that are smaller than them in the tank, they run the risk of becoming lunch.

See our complete guide on if frogs can get along to learn more

Frog Sicknesses Are Hard to Cure

Frogs can contract or carry a variety of diseases including viruses, Salmonella, Ranaviral (iridovirus) infection, Lucke frog herpesvirus (kidney cancer), Red-leg disease (bacterial septicemia), Dermosporidiosis, and Amphibian malformations (source).

Frogs can also be affected by common captive diseases such as spindly leg syndrome.

Although some frog species can live up to 40 years when well kept in captivity, poorly caring for them will greatly shorten their lifespan.

Common diseases, sicknesses and injuries that affect pet frogs come from lack of tank hygiene and clean water, dehydration, and fungal growth.

Pet frogs sometimes irreversibly break their legs when they are not handled correctly by their owners. Taking your pet frog to the vet may not help.

There are antibiotic remedies to certain amphibian diseases, but many frog sicknesses are not curable.

See our guide on how to know if a pet frog is dying to learn more

Have a Wild Pet Frog Instead

When I was a kid, I had a pet toad that never came inside our home.

It fell inside a window well and grew very large after cleaning out all the bugs that were there.

The Summer I found it, he became my “Free Range” pet toad: a toad I cared for as an outdoor “pet.”

I made the window well its home by adding long sticks so it could easily climb out and roam the yard.

I added a pool of water, and a bed of leaves.

Having a free-range frog or toad is a better way to have them as “pets” to avoid many of the issues discussed above.

This is a great way to enjoy the company of local frogs while still allowing them to live in their natural environment. 

Check out our guides on attracting toads and frogs to a yard so you can enjoy them in their natural habitat:

See our complete guide on how to have a wild frog as a “pet” to learn more

Considerations If You Still Want to Buy a Pet Frog

If you read this article and still want to have a pet frog then be sure to check out Chewy’s website, they have great products for pets.

You can learn more here on our site.

Also, check the following before buying a pet frog:

  • Be sure to buy your frog from a reliable source
  • Make sure its not a protected species
  • Make sure the shop and tank it was kept in are clean
  • Make sure the frog is in good health
  • Make sure it was not living with too many other frogs
  • Make sure it doesn’t have any illnesses
  • Make sure it was checked by a vet before buying
  • Know if you are buying a poisonous species or not
  • Also, make sure to have the required licenses in your jurisdiction

For example, native frogs and amphibians are protected by law in Australia. A Biodiversity Conservation License granted under the Biodiversity Conservation Act 2016 from the Department of Planning, Industry, and Environment (National Parks and Wildlife Service) is required to have one as a pet (source).

So talk to a qualified professional like a pet store owner in your jurisdiction for more tailored information before purchasing a pet frog.

And if you do decide to buy a pet frog, please be sure to read our Frog Husbandry Best Practices guide to know how to care for your pet the best way possible! 🙂

See our complete guide on how to care for a pet frog to learn more

Are Frogs a Good Pet? Frogs are not good indoor pets because they do not like human contact, require high aquarium maintenance, and pose risks to children and other pets. However, frogs can make excellent outdoor pets.

Should You Have a Pet Frog? You should not have a pet frog if you do not have time to clean its tank daily or if you do not want to feed your frog live food (bugs, crickets, mice, spiders). Although a pet frog can be small, it is a big responsibility. 

Is it Cruel to Keep Frogs as Pets? As a general rule, frogs should not be kept as pets because it is cruel to handle them without care, to not rigorously maintain their environmental conditions (humidity, heat), and to neglect to keep their tank and water supplies clean.

Can a Frog Bite You? A frog may bite you if it believes your hand is food or if it feels threatened. Frog bites are rarely serious, however, be sure to wash your hands thoroughly with soap and water as they may carry Salmonella.

Do Pet Frogs Smell Bad? Pet frogs do not smell bad, but their environment (aquarium, terrarium) may smell bad if it is not maintained properly daily. To eliminate or reduce odors clean the tank, try a different soil or add air purifying plants that are compatible with your pet frog.

Do Frogs Carry Diseases? Frogs and toads often carry bacteria called Salmonella that can cause serious illness in humans and in other pets including sickness, fever, vomiting, and in rare cases death.

Daniella Master Herpetologist

Daniella is a Master Herpetologist and the founder of toadsnfrogs.com, a website dedicated to educating the general population on frogs by meeting them where they are in their online Google Search. Daniella is passionate about frogs and put her digital marketing skills and teaching experience to good use by creating these helpful resources to encourage better education, understanding, and care for frogs.

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