Classify each of the following as amphibian or mammal. Dog, Toad, Salamander, Elephant, Frog, Bear
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Classify each of the following as amphibian or mammal. Dog, Toad, Salamander, Elephant, Frog, Bear

### Response:

Mammals are Dog, Elephant, Bear. Amphibians are Toad, Salamander, Frog.