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A-Z Animals is the world’s most trusted online animal encyclopedia. If you want cute animals, types of wild animals, exotic pets, weird animals or are looking for comprehensive pet guides for dogs and cats, you’ll find it here!
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Japanese Spitz vs Samoyed: The Key Differences
Fluffy white dogs have a lot in common, but there are some notable differences between the Japanese Spitz and Samoyed. Their appearances hardly differ, with the most noticeable distinction being their size. In this article, we’ll talk all about these breeds, how they differ, and which one might be best for you! Comparing Japanese Spitz […] Read More
10 Spiders in New Jersey
New Jersey is one of the oldest states in the country and boasts a rich and colorful history. Despite its association today with the Jersey Shore and “gym, tan, laundry,” the state is also well known for its beautiful scenery and agrarian roots. After all, its nickname, the Garden State, reminds us that it was […] Read More
Siberian Husky vs Golden Retriever: Key Differences Explained
The Siberian Husky and Golden Retriever are two beautiful, popular, beloved breeds. While they have their similarities, Huskies, and Goldens are pretty different from one another. One has a broader range of fur colors, live a couple of years longer on average, and has high energy levels. Learn more about these breeds and their differences […] Read More
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The 7 Major Different Types Of Animals
The official mammal class is Mammalia. Animals that are considered mammals include warm-blooded vertebrates that have hair or fur and whose babies drink milk. Unlike other animal types like birds and insects, all mammal babies drink milk that comes from their mother’s bodies. This is one of the key ways to know if an animal is a mammal.
See the complete list of mammals.
Lizards, dinosaurs, crocodiles, turtles, and snakes – all belong to that ancient and stout class of animals known as the reptiles. This is a diverse group with more than 10,000 different species and a huge representation in the fossil record. Once the dominant land vertebrates on the planet, reptiles still occupy just about every single ecosystem outside of the extreme north and south.
See the complete list of reptiles.
Fish are aquatic vertebrates. They usually have gills, paired fins, a long body covered with scales, and tend to be cold-blooded. "Fish" is a term used to refer to lampreys, sharks, coelacanths and ray-finned fishes, but is not a taxonomic group, which is a clade or group containing a common ancestor and all its descendants.
See the complete list of fish.
Birds, members of the class Aves, include more than 10,400 living species. Their feathers distinguish them from all other classes of animal; no other animals on earth have them. If you see an animal with feathers, it’s undoubtedly a bird. Like mammals, birds are warm-blooded vertebrates with four-chambered hearts. However, they are more closely related to reptiles and are believed to have evolved from dinosaurs.
See the complete list of birds.
The official class of amphibians is Amphibia. To have the classification of an amphibian, an animal must be a vertebrate, require water to survive, be cold-blooded, and spend time both on land and in water. Though other animals only live on land or in the water, amphibians have the unique ability to thrive equally in both. Amphibians cover over 6,000 different species across the globe, but about 90% are frogs.
See the complete list of amphibians.
The definition of an invertebrate is any animal that does not have a backbone or vertebral column. The most prolific and easily recognizable members of the invertebrate family are insects. It’s estimated that upwards of 30 million individual species of invertebrates may exist accounting for between 90-95 percent of all organisms on the planet.
See the complete list of invertebrates.
All insects are part of the taxonomical phylum Arthropoda, and they are collectively referred to as arthropods. It is common to see this name misspelled as “anthropod,” but this is not the correct term. They can be found in nearly every environment on the planet, and they currently account for over half of all known living organisms in the world. They have undergone many cycles of evolution depending on the resources available to them.
See the complete list of insects.
Pet Guides: Everything To Know About Cat and Dog Breeds
Want to know how to raise a puppy or kitten? Curious to learn more about big and small dog breeds or cat breeds? Check out our comprehensive Einzel Kleine Ohrstecker 3,0mm Gelbgold 333 8 Karat Gold Ohrring guides below!
Most Popular Pet Dog Breeds
Most Popular Pet Cat Breeds
See a complete list of cat breeds.
Expert Pet Product Reviews
The AZ Animals team has spent years working with and studying the latest research on what products are best for our pets and yours, and we’re excited to share our expert pet product recommendations with you.
See all of our Expert Pet Product Reviews.
Explore Types of Wild Animals from Around the World
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Even more from A-Z Animals
Copperheads in North Carolina: Where They Live and How Often They Bite
Copperheads are some of the most common snakes in the southeast. Their camouflage makes them incredibly hard to see until it’s too late, and with how common they are and how well they can hide, it’s no surprise that they are responsible for the most bites of any venomous snake in the southeast. North Carolina […] Read More
10 Incredible Waterfalls in Illinois
In the United States, Illinois is known for being home to Chicago, the 3rd largest city. But did you know, despite housing a major city, half of Illinois’ economy comes from farming and agriculture? Despite being considered one of the flattest states, Illinois has a number of valleys and wooded areas as well as some […] Read More
Meet the Lizard 10X Bigger than a Komodo Dragon (Lived with Humans!)
Monitor lizards are very large reptiles that can vary in size and aggressiveness. At present, the Komodo dragon is the largest extant lizard on the planet today. It is capable of preying on deer and has even attacked humans. However, they were not always the largest lizard to walk the planet. In the not-too-distant past, […] Read More
Hidden Lakes Off the Beaten Path in the United States
The United States is home to beautiful lakes like Powell Lake, Lake George, Yellowstone Lake, e.t.c. There are so many activities to explore at these gorgeous lakes. But perhaps you’ve explored all the popular lakes in the U.S. and are craving more exciting options, here’s the good news: there are some amazing lakes that are […] Read More
6 Ticks in Maryland
Ticks might seem like something you only have to worry about in sagebrush country or deep in the woods. But, ticks in Maryland are just as prevalent as in any other part of the country. Ticks live on all seven continents (even Antarctica!), and they aren’t going away any time soon. In fact, a combination […] Read More
The Most Haunted Lakes in America
America is, by far, one of the most secular states in the world. But you’ll be surprised to know that some of its lakes are haunted (or at least believed to be haunted). Are these tales real or mere myths? If you’re wondering why Gardner lake or Lake Lanier has a spooky reputation attached to […] Read More
The Most Expensive Lakes in the United States to Buy a Second Home
U.S. lakes are famous for offering visitors a variety of fun activities. If you love hanging around a lakefront so much, you might also love swimming, kayaking, and hiking. But the more awesome thing about lakes is that you can live right in front of one. Besides, buying a lakehouse is an excellent real estate […] Read More
Ticks in Michigan
Unfortunately for residents of Michigan, this mid-western state’s moderate climate makes it the perfect haven for one of our least favorite arachnids—the tick. Ticks in Michigan have it easy; they live in grasslands and forests alike and can even be found indoors. More than 20 species of tick live in Michigan, but only five of […] Read More
Discover the Largest Sidewinder Rattlesnake Ever Recorded
AD1108 INDIA Tomaras Delhi King Coin.Dia14mm 2pcs (+ FREE 1 coinOf all the rattlesnakes in the world, sidewinders are one of the most famous. As you might have guessed from their name, they move using a peculiar ‘sidewinding’ motion. Here, we’ll discover the largest sidewinder rattlesnake ever recorded and much more. Sidewinders are similar in appearance to most other kinds of rattlesnakes, like the prairie […] Read More
Alaskan Klee Kai vs Alaskan Husky: The Key Differences
Though both originate in Alaska, the Alaskan Klee Kai and Alaskan husky are quite different dogs! They vary in some ways, despite looking almost similar at first glance. Let’s learn more about these incredible breeds and how to distinguish them below! Comparing Alaskan Klee Kai vs Alaskan Husky Alaskan Klee KaiAlaskan HuskySizeToy: <13 inches, 6-12 […] Read More
Samoyed vs Chow Chow: The Key Differences
Samoyeds and Chow Chows are both fluffy, medium-sized dogs—but they also have many distinguishing features. Their appearances vary, including their size, fur texture, and color. Chow Chows tend to live shorter and less healthy lives than Samoyeds. Let’s explore more about these breeds and learn more about what sets them apart! Comparing Samoyed vs Chow […] Read More
Pheasant vs Chicken: The Key Differences
The world is home to thousands of bird species, but none are more numerous than the chicken. Incredibly, the chicken has become the most numerous bird on the planet and continues to grow in number each year. What many people don’t know is that chickens didn’t just come from anywhere; they were selectively bred to […] Read More
Where Does The Appalachian Trail Start and End?
The Appalachian Trail (usually shortened to the A.T.) is one of the most famous thru-hikes in the world. Known for its scenic beauty, distance, and wildlife, the A.T. is a bucket list achievement for many hikers nationally and internationally. Although the trail is quite famous, most people don’t know just how tough it can be! […] Read More
Havanese vs Shih Tzu: What’s the Difference?
Pflueger Supreme Reel No.2542 Made in the USAWhen it comes to comparing toy dog breeds, what are all the differences and similarities between a Havanese vs Shih Tzu? Both of these dogs have a lot to offer in terms of their companionship and playful personalities, but what brings these two dogs together and what separates them from each other? In this article, […] Read More
Coton De Tulear vs Havanese: What’s the Difference?
If you are a fan of small dog breeds, you may be wondering what the differences are between the Coton De Tulear vs Havanese. What traits do these dogs have in common, and what distinct things separate them from one another? In this article, we will discuss everything you need to know about the Coton […] Read More
Akita vs German Shepherd: What’s the Difference?
When it comes to comparing an Akita vs German Shepherd, you may be wondering what these two dog breeds have in common and what separates them from one another. There are a number of things that bring these dogs together, but today we are going to address their key differences and what makes them special. […] Read More
The 5 Signs Your Dog Has Heartworms, and How to Help Them Heal
Heartworms, a parasite that can cause serious health problems and even fatalities in canines, are naturally found in dogs. Most dog owners are aware, however, that their companion should be on heartworm preventative medicine. If your dog has heartworm disease, medical intervention is critical since it increases Fido’s chances of survival dramatically. Even if your […] Read More
Discover the Largest Prairie Rattlesnake Ever Recorded!
The prairie rattlesnake, or Crotalus viridis, is a venomous pit viper that is usually found in the west of the United States. It can also be found in Southern Canada and Northern Mexico. It has two subspecies, the prairie rattlesnake and the Hopi rattlesnake. Its venom has neurotoxic properties, meaning that once the venom travels […] Read More
The Man-Eating Tiger that Killed 436 People
Despite being large and brightly colored, tigers are very stealthy, deadly animals. They have no problem bringing down deer and cattle, and they can be a serious threat to humans. The Champawat Tiger was a female Bengal tiger that lived in the late 19th century and early 20th century. This was the deadliest man-eating tiger […] Read More
This Is How Long Dogs Can Hold Their Pee (Varies By Age)
No matter how much we love our dogs, there are going to be times when we need to leave them alone. Then, we face the dilemma of what to do about their potty breaks! More and more people are traveling with their dogs and this presents the same problem. We have spent weeks training our […] Read More