Add 3 more animals to the following list
Dogs, Cats, Monkeys
Dogs, Cats, Monkeys, Horses, Elephants, Birds
Complete the following task based on the instruction and optional input provided.### Instruction:
Add 3 more animals to the following list

### Input:
Dogs, Cats, Monkeys

### Output:
Dogs, Cats, Monkeys, Horses, Elephants, Birds