Love the picture! She has that
"What? Oh no - mom! I'm in SO much troubleeeeeeee." look too funny.
Yes bird hunting dogs have got to have a gentle soft bite or else they'll tear apart the pheasant or duck they're supposed to bring back. You dont want a bird full of teeth holes and bleeding all over the feathering and the dog because they bit down after their retrieval nor do you want a chewer/shredder because..then the carcass they retrieved is useless.
I have a shepherd chow mix who is hyperactive the the core, she's climbed and jumped a tree before and shattered a leg once - she jumps like a kangaroo and needs ritlin like BADLY, but give her a whole egg, and she'll play with it tote it around, like it, nibble it, everything but won't break it. You'd have to break it for her before you'd actually eat it. Dogs are so strange.