Hi all, we have a new Rottweiler girl who’s now 12 wks. We also own an old tyme English bulldog who’s 2 and we have no food issues with her. Our rottie will growl and bark at us if we touch her or her bowl at feeding time. She’s fed 4 times a day and some feeds she’s not that bad others if you touch her or her bowl she reacts. We’ve resorted to hand feeding het which is messy as she’s raw fed. How can we resolve this please? She’s disciplined and will listen for everything else so far. You can take things off her no problem. How do we fix this please?