Classify a list of animals into mammals and other animals.
Lion, Elephant, Tiger, Shark, Penguin
Mammals: Lion, Elephant, Tiger

Other Animals: Shark (Fish), Penguin (Bird)
Complete the following task based on the instruction and optional input provided.### Instruction:
Classify a list of animals into mammals and other animals.

### Input:
Lion, Elephant, Tiger, Shark, Penguin

### Output:
Mammals: Lion, Elephant, Tiger

Other Animals: Shark (Fish), Penguin (Bird)