Hi and welcome to YT

your furbaby is adorable!
as far as the food royal canine really isnt that great, but you will see you have many choices! you can go to this website
http://www.dogfoodanalysis.com/dog_food_reviews/
and read on the foods that are bad,good and great. usually 4-5 star foods are the ones you want to stick to. You should mix the 2 foods so she can get use to it and gradually take the old food away
I bath my puppy once a week, but that too is your choice some do it more often and some do it 2 times a week.
I hear that raw hide is not good for them because its not digestible, I also give Max bully sticks to chew on and he loves them! a few members sell them right here on YT and the are odorless ( some can smell really bad)
Im sure im missing something but someone will post what I forgot lol. you will get alot of help here!