Oh Emma sorry you are feeling down!
I have no idea about these kind of things at all but I do know my own dogs and Molly growls at Honey all the time - when she's walking passed her, sitting next to her, walking near me etc BUT they do love each other, that I can tell!
My point is, some dogs are just like that, not all dogs are lovable towards each other all the time - and it is still early days for your 2!
Also maybe the dogs are sensing your tension, like when Lucy is coming near you, you maybe feeling a little nervous and Eric can tell your not comfortable, so that makes him nervous and he growls?
Like I said I know nothing and I'm waffling on, sorry!
Deffinitely phone Jo or Mark!
