Can you please write a pyhton code with detailed files and how to upload them. Thank you

Cats and Dogs:

Make two files, cats.txt and dogs.txt$.$ Store at least three names of cats in the first file and three names of dogs in the second file. Write a program that tries to read these files and print the contents of the file to the screen.

Now, write a Python script that copies the contents from the files cats.txt and dogs.txt$,$ and writes them to a file animals.txt