Here's why:
* Long Neck: Llamas are known for their long necks, which they use to reach high into trees for leaves.
* Sheep-like: Llamas are related to sheep, both being members of the camel family. They have a similar fluffy coat of wool, and their faces share some similarities with sheep.
While other animals, like giraffes, have long necks, they don't share the sheep-like features of a llama.