The magazine for all pet owners and lovers

Why Did the T. Rex Have Such Small Arms? A New Study Offers Clues on How the Predatory Dinosaurs' Hunting Strategy Might Have Evolved

Why Does My Cat Walk Ahead of Me? Understanding Attachment-Oriented Behavior and Its Possible Meanings

The cone snail is beautiful to look at. However, its potent venom and tiny harpoon can make it dangerous to humans.

Why does your dog lie on you? A dog trainer explains when the behavior is completely normal and when you should take a closer look.

The house martin is the Bird of the Year 2027. However, a lack of nesting sites and fewer insects threaten this popular harbinger of summer.

The second dog has arrived. Elvis is introduced to puppy Ozzy, and dog trainer Jörg Ziemer is there to guide the exciting introduction.

Why do dogs always steal socks? PETBOOK explains the reasons and what dog owners can do about it.

"It shouldn't be allowed!" Dog trainer Katharina Marioth explains why the no-sofa rule for dogs is one of the most nonsensical regulations.

Best-rated pet food 2026: These are the well-known brands that perform the worst and the best, according to PETBOOK.

A few years ago, walking through the city, you would often encounter white dog feces. Here's why that's no longer the case.

For ages, the Bolognese has captivated many people with its balanced nature, intelligence, and affection.

The 3-3-3 rule helps cats adjust: PETBOOK shares personal insights on why every cat has its own pace.

The bowl is half full–and the cat is gone? A new study may have found the answer to why cats don't finish their food.

Can cats eat chips, or are they dangerous for them? Health advisor and PETBOOK author Philine Ebert explains.

In "cat spanking," cats are hit on the rear—supposedly because they "love" it. However, in most cases, the opposite is true.

What does it mean when a cat rolls on the floor to greet you? It's not an invitation to rub its sensitive belly.

Take a Whiff–No, I Don't Like It: Why Do So Many Cats Exhibit This Behavior and When Should You Be Concerned?

African Pygmy Hedgehogs are popular pets. But are they really suitable for this role? What do experts recommend, and what should you know?

How can owners properly care for mice? PETBOOK explains the necessary size of the enclosure and other important considerations.

The Rat King–a rare natural phenomenon that has fascinated people for centuries. PETBOOK explains how it occurs.

Rabbits in the garden sound particularly natural. However, those who want to keep their animals outside must take several precautions.

Many animals enjoy eating carrots—but can hamsters, rabbits, and the like eat them if they have black spots?

If a rabbit stops eating and appears unusually tense, it may indicate a stomach overload. PETBOOK explains how this can happen.

Recurring eye inflammations troubled the police horse Rabauke, but veterinarian Dr. Brandt explains what has helped the animal.

During heat waves, horse owners should pay special attention to their animals. PETBOOK explains what is particularly important.

710,000 euros, 310,000 euros, or 75,000 euros: A case highlights the challenges of valuing horses. What determines their price?

Patting a horse's neck is considered a classic form of praise. But do horses actually understand this? Expert Dr. Vivian Gabor provides insight.

Do you know the "Clever Hans effect"? It involves the story of a calculating horse. PETBOOK reveals whether this story is true.

Dr. Olivier Brandenberger, chief physician at the Hanse Clinic for Horses, provides insight into the phenomenon of horse sheath noises.

Cranes are now heading south: a NABU expert explains their migration, calls, and dances, and the best places to see them.

Do Owls Actually Attack Humans? Owl Expert Stefan Brücher Explains the Truth and How Dangerous Owls Really Are

City pigeons often struggle with mutilated feet. The Taubenhaus Südkreuz e.V. explains the causes and what can be done to help.

PETBOOK explains how birds protect themselves from rain and how this behavior varies among different bird species.

Collecting bird feathers can be costly and even result in fines. Read on to find out why the law is so strict in this regard.

Do you know how old goldfish can get? These small aquatic creatures can reach a surprisingly advanced age.

In the bearded dragon terrarium, hygiene and calm routines are key during cleaning, though some people often make mistakes.

Colorful and fascinating—the poison dart frog is pet of the year 2026. Here's what to consider for care, equipment, and protection.

The red-bellied short-necked turtle is an exotic reptile commonly found in home terrariums and can also be kept in groups.

Algae in aquariums can become troublesome if they multiply excessively. Which types are problematic and which are not.

Properly feeding reptiles means understanding their needs and ensuring their health and well-being through a tailored diet.

In the fall, it seems that eight-legged creatures are increasingly found on ceilings and walls. But why do spiders move indoors now?

Moose in Germany are rare but increasingly spotted. Sightings are particularly on the rise in the East. What's behind this trend?

A two-headed turtle has hatched in the U.S. The animal, weighing just 5.2 grams, presents many puzzles for researchers.

These 8 animals are almost transparent. PETBOOK explains how and why transparency occurs in the animal kingdom.

Brown bear Backpack, after a challenging youth and the closest finale in history, has won the 2026 Fat Bear Week in Alaska.

Have you heard of the shoebill? PETBOOK provides an overview of this bird with a beak like a shoe!

Millions of feral cats threaten rare animal species. Therefore, the government plans to eradicate them nationwide by 2050.

Some snakes remain in animal shelters for several years. The Hamburg Animal Protection Association of 1841 explains why in PETBOOK.

Why are many Galgos and Podencos looking for homes? Author Nadine Buch explains the role of hunting, animal welfare, and Spain

In certain situations, sheep need assistance, and you should give them a firm push. Here's how to do it and why it's necessary.

Raven survived on the street with severe facial injuries. Owner Shelly shares the moving story of the little cat.

Dogs from abroad may have fake vaccination stickers, even if their documents appear complete. PETBOOK explains what to look out for.