system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
Classify each of the following as a mammal, reptile, or neither: alligator, frog, cat, moose, lizard, snake, dog


assistant
Alligator: Reptile
Frog: Neither
Cat: Mammal 
Moose: Mammal
Lizard: Reptile
Snake: Reptile
Dog: Mammal