We went to the zoo with our family on the weekend.

I saw many animals at the zoo.

We went to the petting zoo on the weekend.

Zoo staff must clean up the animals' excrement every day.

A lion is a type of carnivore.

Ruminants have the characteristic of re-chewing food after swallowing it once.

My pet is a dog.

His tribe has been practicing zoolatry since ancient times.

The animal kingdom is incredibly diverse, and it is said that there are still species that have not been discovered.

The animal kingdom is known for its diversity and complexity.