Classify the following animals into their respective categories.
dog, rabbit, parrot
- Dog: mammal
- Rabbit: mammal
- Parrot: bird
Complete the following task based on the instruction and optional input provided.### Instruction:
Classify the following animals into their respective categories.

### Input:
dog, rabbit, parrot

### Output:
- Dog: mammal
- Rabbit: mammal
- Parrot: bird