Top 10 Worst Animals to Keep as Pets (With Pictures)

Worst Animals to Keep as Pets

If you’re looking for a pet, knowing which animals are the worst to keep as pets is important.

From exotic animals that require special care to those that can be difficult to control, some animals don’t make great companions.

In this blog post, we’ll look at the 10 worst animals to keep as pets so you can decide before bringing a furry (or scaly) friend home.

1. Primates

Photo by suju-foto on Pixabay

Primates are some of the worst animals to keep as pets.

This is because they are highly intelligent and require a high level of care, stimulation, and social interaction that most pet owners cannot provide.

They can be expensive and require an experienced handler to ensure their safety. 

Primates also have the potential to be aggressive and unpredictable, making them dangerous to both the owner and those around them.

Additionally, keeping primates as pets in many areas is illegal, so it’s best to research your local laws before considering keeping one.

2. Big Cats

Tiger exotic pets that are legal in Texas
Photo by Pexels on Pixabay

Big cats are some of the worst animals to keep as pets.

While their wild nature and powerful instincts can be appealing, these animals are unsuitable for domestication.

Wild cats, such as tigers, lions, cougars, and leopards, can be dangerous and unpredictable, even when hand-raised by a cub. 

It is important to remember that these animals can never be considered truly tame and can even become aggressive when they reach adulthood.

Furthermore, the costs associated with purchasing and caring for big cats are tremendous and far exceed the resources of most people.

3. Venomous Snakes

Venomous Snakes
Photo by haim_charbit on Pixabay

Venomous snakes are among the worst animals to keep as pets due to their dangerous nature.

A bite from a venomous snake can cause serious injury or even death.

For this reason, keeping a venomous snake as a pet in many countries, including the United States and Canada, is generally illegal. 

It is generally illegal. If you are considering keeping a venomous snake as a pet, it is important to do your research first.

Before considering a venomous species, you should have experience handling and caring for other snakes.

Venomous snakes require an experienced and knowledgeable owner who can handle them safely. 

You should also be aware of the regulations surrounding venomous snakes and the laws in your area.

You will also need to provide your venomous snake with a secure habitat.

This should be an enclosure that is strong enough to contain the snake and have all the necessary features for healthy habitats, such as substrate, heat, and light. 

It is also important to feed your venomous snake appropriately; they should only be fed frozen or pre-killed prey items.

In conclusion, venomous snakes are among the worst animals to keep as pets due to their dangerous nature and special care requirements.

If you decide to get a venomous snake, research and know what is required to care for them safely.

4. Bears

Different Types of Bears
Photo by Eva Blue

Bears are majestic creatures, and watching them in the wild can be an amazing experience.

Unfortunately, they don’t make good pets. Bears are strong and can easily become aggressive or destructive if kept in captivity. 

These worst animals to keep as pets require a specialized diet and large enclosures, making them very difficult to care for properly.

Not to mention, it is illegal in many states to keep wild animals like bears as pets.

If you are passionate about bears, consider visiting a wildlife center or working at a bear sanctuary instead.

5. Coatis

Coatis are members of the raccoon family and can be found in the tropical forests of Central and South America.

They may look cute but are wild animals and unsuitable for a pet.

Coatis are highly active and need lots of space to roam around and plenty of enrichment activities such as climbing and foraging. 

These worst animals to keep as pets also have sharp claws and teeth that can easily hurt humans.

Additionally, coatis can carry several diseases that can be transmitted to people, so keeping them as pets is not recommended.

6. Bats

Photo by René Riegal on Unsplash

Bats are an interesting and unusual pet option but should be avoided.

While bats can live up to 20 years in captivity, these worst animals to keep as pets require specialized care and nutrition that many people are not equipped to provide. 

In addition, bats can carry diseases such as rabies and histoplasmosis, which can be dangerous for people and other animals in the home.

Lastly, since bats are nocturnal animals, they would keep you up at night, making it difficult to get a good night’s sleep.

7. Wolves and Coyotes

Wolves and Coyotes

Wolves and Coyotes may be beautiful and majestic animals, but they are not ideal pets.

Wolves, in particular, are very territorial and do not take kindly to human interaction.

Coyotes are more adapted to Livingston than humans but still require extensive attention to be domesticated.

In the wild, these animals hunt in packs and often travel long distances for food.

Keeping them in a domestic setting means they will be stuck in an enclosed space, unable to roam around and explore the world as they would in the wild.

These worst animals to keep as pets can be extremely detrimental to their physical and mental health, causing them great distress.

In addition, it is illegal to keep wolves or coyotes as pets in most states due to the risk of harm to humans and other animals.

These animals can be unpredictable and dangerous if not handled properly, so leaving them in their natural habitat is best.

8. Kinkajous

by Fristle is licensed under CC BY-NC 2.0

Kinkajous, also known as honey bears, may be adorable animals, but they’re not ideal pets.

They are native to Central and South America and require a specialized diet that is difficult to replicate in captivity.

Kinkajous have sharp claws and teeth and can be aggressive when scared or stressed. 

These worst animals to keep as pets are also very active and need plenty of space to run and climb, which makes them unsuitable for living in an apartment or house. If you’re looking for an exotic pet, kinkajous might not be the best option.

9. Alligators and Crocodiles

Alligators and Crocodiles
Image from

Alligators and crocodiles are powerful predators that have been around for thousands of years.

Unfortunately, these animals have no place as pets in the average household.

Not only are they difficult to care for and contain, but these worst animals to keep as pets can also be dangerous. 

Alligators and crocodiles can grow large and powerful, so it’s important to understand that owning one is not like having a pet dog or cat.

In addition to being difficult to contain, alligators and crocodiles need a lot of specialized care.

They need access to fresh water, regular checkups from experienced veterinarians, and special diets. 

These worst animals to keep as pets need highly regulated temperatures and humidity to remain healthy and happy.

Caring for an alligator or crocodile is a full-time job requiring much knowledge and experience.

Because of this, most states have laws that prohibit prohibiting animals as pets.

If you’re considering owning one, it’s important to research and ensures you know all the legal and safety considerations involved.

10. Foxes

Photo by AlainAudet on Pixabay

Foxes may look cute and cuddly, but they are wild animals that are not suitable for keeping as pets.

Foxes require specialized care, housing, and a diet mostly consisting of live prey.

They can also be dangerous to humans and other animals due to their sharp teeth and claws. 

Additionally, these worst animals to keep as pets are very prone to disease and parasites, so regular veterinary visits are necessary.

Finally, foxes are very active and require lots of space to roam. In short, a fox is probably not the best choice if you’re looking for a pet with you.


When deciding which animals make suitable pets, it’s important to carefully consider the animal’s natural habitat, lifestyle, and needs.

Many worst animals to keep as pets on this list should not be kept as pets due to their size, aggression, and specialized needs that cannot be met in a home setting.

Instead, it’s best to leave these animals in the wild or in the care of wildlife rehabilitation centers.

When choosing a pet, research their needs and choose one you can provide safely and responsibly.

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