Hi, Logan. The blessing of the animals is not just a catholic tradition. If you check out the list of churches that have ceremonies, you'll see that many are other denominations. I love one of the churches on that list which says that pets of all religions are welcome!
We live on the very opposite side of Australia to your friend & her golden retriever, Molly. She lives in Perth, on the west coast, on the shores of the Indian Ocean. We're in Brisbane on the east coast, on the shores of the Pacific Ocean.
We own a golden (7 yr old) Tibetan Spaniel...not a common breed. When we're carrying her, people often ask if it's a golden retriever puppy!
Would your friend like to join Pet Talk? As we keep saying, it's the nicest, most supportive & caring of all the pet forums.