It's fiction. 'The Young Pope' is a television series that creates a fictional world around the character of a young pope. It's not based on real events or a real person in that exact context.
Mother dogs also lick their puppies. The licking is not only for hygiene purposes but also to show affection. By licking, the mother dog can spread her scent on the puppies, which may be a way to mark them as part of her litter and keep them safe within the family group.
Here are some recommendations for novels about the reborn animal kingdom: Reborn into a mouse, Reborn into a fox, Guardian Beast: I, the national treasure panda, have mutated, Master of Raising Extinct Animals, Reborn into a Siberian tiger cub. These novels told the adventures of the protagonists on the magical continent after they were reborn as animals. Some of the novels also involved the evolution and growth of animals. I hope you like these novels!
Another example is rabbits. Young female rabbits can start breeding as early as a few months old. They are known for their high reproductive rate. A female rabbit can have several litters in a year. The male and female rabbits mate, and the female rabbit creates a nest to give birth and raise her young. This shows how young individuals in the rabbit species are involved in breeding.
In some species like peacocks, male peacocks have large and elaborate tails which could be considered a form of 'huge' display feature related to attracting mates, like a young male showing off. Another example is male elk with their large antlers. These features play a role in competing for the attention of females.
Yes, 'The Young Pope' is based on some aspects of the Catholic Church and its inner workings, although it is a fictionalized account. It takes elements from the traditions, power structures, and the general environment of the Vatican.
It's purely fictional. The show was written and developed by the creative team, drawing from their imagination rather than real-life incidents. The characters and storylines are all made up for entertainment purposes.