Small Pets

Prevost's squirrel in the rainforest at Tambunan.

Bloody Legend from Borneo What Lies Behind the Myth of the "Vampire Squirrel"

The Borneo squirrel is rumored to kill deer and eat their organs. However, scientific observations paint a different picture.

Eerie Phenomenon Is a Rat King Really a Bad Omen?

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

Exotic with High Demands Is It Permissible to Keep an African Pygmy Hedgehog as a Pet?

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

Elaborate or Low-Maintenance? How to Properly Care for Mice

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

Suitable Enclosure Keeping Rabbits Outdoors: What Owners Should Know

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

Hamsters, Rabbits, and More Is It Safe to Feed Carrots With Black Spots?

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

A rabbit sits on the grass in front of the outdoor enclosure.

Sensitive Digestive System Why Stomach Overload in Rabbits Quickly Becomes Dangerous

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

How Do I Know if My Rabbit Is Overweight?

Obesity in Small Animals Is Your Rabbit Overweight? Here's How to Tell

How do owners know if their rabbit is too fat or too thin? PETBOOK explains the Body Condition Score and advises what owners should look out for.

Buy or Adopt Where Can You Actually Buy a Hamster?

If you're considering buying a hamster, it's important to think it through carefully. PETBOOK shares what prospective owners should pay attention to.

Hidden Suffering Reasons Why the Rabbit Suddenly Died

Rabbits are often found suddenly dead in their enclosures or sleeping huts. This is usually due to undetected illnesses.

Popular Pet Did You Know? How Long Rabbits Can Live

Do you know how long rabbits actually live? PETBOOK explains what affects their lifespan and what owners need to know.

The 7 Most Common Diseases in Guinea Pigs

Vegetable Snack Can Guinea Pigs Actually Eat Zucchini?

Many guinea pig owners eventually wonder: Can guinea pigs eat zucchini? PETBOOK provides the answer.

The rabbit lies on the bed, perking up one ear.

Body Language What Rabbit Ear Positions Mean

The position of a rabbit's ears, known as the "spoon position," can reveal a lot about the animal's emotional state.

Cruelty Instead of Fun Hamster Balls Can Seriously Injure Hamsters

The hamster ball may seem harmless, but it can cause stress and injuries. PETBOOK explains the risks and presents better alternatives.

Three rabbits nibble on a hard piece of bread.

Misconception Clarified Why Rabbits Should Never Be Given Hard Bread

The misconception that rabbits should be given hard bread still persists. However, this can have fatal consequences for the animals!

Roborovski dwarf hamster on a food dish with a grain mix

Species-Appropriate Nutrition What Do Hamsters Eat and How to Feed Them Properly?

What do hamsters really eat? PETBOOK explains why commercial food often falls short and what a species-appropriate diet looks like.

Lifespan Do You Know How Old Hamsters Can Get?

How long do hamsters live? PETBOOK explains what hamsters need for a healthy and balanced life.

Outdoor Enclosure Can Rabbits Stay Outside in Winter?

Not all rabbits can be kept outside during the winter. PETBOOK knows which breeds are more sensitive to the weather.

Small Animal Care How Long Can You Leave Rabbits Alone?

Many pet owners are unsure how long they can leave rabbits alone. PETBOOK explains what to consider.

Sensitive Rodents Why Warmth Is Essential for Hamsters in Winter

Hamsters like it warm, dry, and cozy in the winter. As an owner, there are several things you can do to help them.