advice needed on my new puppy

[Poo-chon^Pal]

Hi - hoping I can get some help and advice - I am new to the forum and so apologies if this has been asked already!!

Ihave an 8 week old Poochon boy and he is jumping towards peoples faces with his mouth open ready to bite - I appreciate he is a baby but am worried it contiinues if I don't train him to stop now

Can anyone offer any advice??


Also I am feeding him a well known dry dog food which has colouring in it - should I change his food to the wet meat variety or a non-colouring variety as my niece told me I should??

Help !!!

Thank you!
Ps - you all seem very nice and friendly as I've read the posts!xx