American animals

Sharpnose sharks of the genus Rhizoprionodon

From Pharmaceutical Waste Sharks on Drugs! Cocaine, Caffeine, and Acetaminophen Found in Animals' Blood

Sharks Off the Coast of Brazil Test Positive for Cocaine: Implications for the Ecosystem and Wildlife

Clever Raccoons Can You Keep Raccoons as Pets in Germany?

Raccoons, with their intelligent nature and cute appearance, often make people want to keep them as pets. Is that allowed in Germany?

A mother capybara swims in the water with her young

Trending Pet in the USA Is It Allowed to Keep a Capybara as a Pet in Germany?

The capybara is a popular pet, especially in the USA. What you should bear in mind if you want to keep these animals in Germany.

Absurd but True Why Capybaras Were Suddenly Classified as "Fish"

The capybara has become the trend animal of recent years. PETBOOK presents 13 fascinating facts about these giant rodents.

Giant Day Sleepers Would You Have Recognized the Animal in the Picture?

The giant patoo has one of the most effective camouflages in the animal kingdom: It convincingly mimics a tree stump.

A sedated iguana lies in Cherry Creek Park, Florida

Helpless Reptiles Why Iguanas Are Suddenly Falling from Trees in Florida

In Florida, iguanas are falling from trees. An unexpected cold snap is causing a mini-hibernation for the reptiles.

A brown Texas tarantula on a dead branch

Up to 15 States Affected Why Thousands of Tarantulas Swarm in the U.S. in Late Summer

Every year in late summer, thousands of Texas tarantulas migrate across the United States. Here's why they're on the move and why you should leave them alone.

Chihuahua Grins With Tongue Sticking Out

Ancestors of the Chihuahua Have Dogs Always Existed in South America? Study Reveals the Answer

Study on Dogs in South America Shows: Ancient Breeds Arrived with Agriculture, and Only the Chihuahua Retains Their Genetic Material Today

The Andean ocelot cat in its natural habitat

Study shows A New Small Cat Species Discovered in the Rainforest

A new species of small cat has been discovered in the South American rainforest. This good news hides a bitter truth.

Texas rattlesnake, also known as the western diamondback rattlesnake (Crotalus atrox)

Biologist Explains How Does a Rattlesnake's Rattle Form?

The rattlesnake uses its tail rattle to draw attention and warn others. But how exactly is the rattling sound produced?

Previously Unknown Behavior Carnivorous Ground Squirrels Observed for the First Time in California

Before the realization that there are carnivorous ground squirrels, nobody would have believed that rodents hunt prey.

Makes 14 Sounds Fascinating Facts About the Little-Known Wildcat Jaguarundi

The jaguarundi is a little-known small cat from Central and South America with many fascinating traits.

Common marmosets at the Munich Reptile Rescue Center.

Afraid of Regulations? After Monkey Found in Bavaria, Owner Apparently Takes Animal to Poland

A monkey suddenly appeared on a terrace in Bavaria. Days later, the owner was found—but there was no happy ending.