Fact 1: Mammals conserve body heat with their hair or fur.

Fact 2: Goats are small non-predatory mammals.

Given the two facts above, answer the question "what conserves body heat with their hair or fur?" with the following options: 
- dogs
 - temperature
 - fish
 - bats
 - goats
 - humans
 - h2o
 - cats


 

     goats    