There is unlikely to ever be a official "start date" for when the ancient Egyptian people started to worship or acknowledged the existence of Anubis as religion tends to be by word of mouth for a very long time before it is written down or depicted in art.
They worshiped lots of gods such as Amon Ra, Horus, Osiris, Thoth, Anubis, Sobek, Shu, Isis, Nun, Geb, and many others.
The Egytians got the idea from the rays of the sun.
There are no myths about the childhood of Anubis.
The consort of Anubis is Anput.
Anubis who weighed the soul/heart of a person against the feather of Ma'at.
No: Anubis is a ancient Egyptian god.
Anubis was born a god in ancient Egyptian religion, we do not know the start of his worship.
Most likely with hymns, festivals and the making of art and the building of temples to Anubis.
It is likely, given that the Old Kingdom of Egypt mentions Anubis, that the worship of Anubis in Egypt predates the Pharaoh ruling over Egypt.
Yes, as Anubis was one of the ancient Egyptian gods, his cult center city was Cynopolis.
food
Yes they did
What is the afterlife
the greeks and egytians
No answer for silly questions.
Nile