Fact 1: Some animals' fur grows thicker for staying warm in the winter.

Fact 2: Temperatures in the winter can be brutal.

Given the two facts above, answer the question "What does animal's fur keep them safe from?" with the following options: 
- food
 - Brutal temperatures
 - Greenhouse gasses
 - a pathogens
 - When it's cold
 - babies
 - Sad feelings
 - enormous damage to homes


 

  Brutal temperatures       