WELCOME !! Yes, Athena is very young to leave her mum, however, we got Bella when she was only 6 weeks old, which is also young....they need lots of love and reassurance when they are so young, but she will be fine. She is Beautiful. You will find lots of help, advice and support on this site, its fantastic. Good luck and
Hello and welcome to the forum. Gigi gave some great advice since the puppy is rather young. Good luck with the little cutie. When you start training patience and consistency are key!