Spectacular footage shows orcas deliberately ramming a giant sunfish and tearing it into small pieces.

The "penis fish" often attracts attention due to its appearance. However, the creature is not actually a fish.

Who will be the next soccer world champion: Spain or Argentina? Our editorial animals have already made their choice.

Cat Lilly always urinated next to the toilet. It wasn't until behavior therapist Helena Becker got involved that the reason was discovered.

Mutual grooming among cats is often seen as a sign of affection. However, a new study reveals that it can also be a source of conflict.

Can Snakes Really Eat Humans? Expert Explains When It's Possible and Why These Cases Mostly Come from Indonesia

Who will advance to the round of 16? The PETBOOK editorial team’s animals have predicted the outcome of Germany vs. Paraguay.

Germany's World Cup streak is faltering in the PETBOOK oracle. Only one pet believes in the German team's victory.

Does the bamboo shark prefer walking to swimming? Researchers discovered it near Papua New Guinea and found remarkable adaptations.

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

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

The 2026 World Cup has so far delivered surprising results. Before Germany faces Ivory Coast, the PETBOOK animals have made their prediction.

Discovering a snake up to 1.5 meters long while swimming can be quite startling. But is there really a reason to be afraid?

Cats often bring about good feelings and increased well-being. However, a new study shows that cats don't necessarily decrease stress.

Paracetamol and ibuprofen can cause poisoning in pets. Learn about the risks for dogs and cats.

Suddenly, there's a lump under the fur. A sebaceous cyst in a dog could be an atheroma, which should be monitored.

Many people are repulsed by spiders. Yet, spiders are useful hunters. Here's what spiders eat, how they help us, and when caution is advised.

Dog sighs when lying down: is it a sign of well-being or something more? PETBOOK explains the key background.