
Hiya,
I dont want to start a big debate about dominance theorys here, but i do want to have my say!
Please, stop thinking about wether or not Oscar is being 'dominant' or not. Step back, and try to see what your dog is telling you!
By growling when your young child is near his food, he is saying 'i am not happy with this situation'. In effect, he is giving your daughter a warning to back off and leave him alone.
If you then take away his food, you are in effect telling him that his food is a very important resource, and it MUST be protected at all costs!
You say your daughter has just started to crawl, and i would think that this is part of what is upsetting oscar. The previously noisy, but mostly immobile child has become mobile, and is able to get around. He does not understand her, or her body language, and now feels he has to guard things that are important to him from her.
I personally would not see this as dominance, i would see it as a dog that is confused, and probably nervous.
If you force your daughters presence upon Oscar, when he is eating, and a warning from him stating that he is unhappy with the situation that leads to removal of food, and punishment, then he is more likely to link your daughters presence with punishment, and not his original growling!
My suggestion is to make sure your daughter is NOT present when the dog is fed, and to try and reduce the importance of food to him, so feed him less palatable food, and more often, if that is possible.
Also, i strongly suggest that you see a good behaviourist, before any one gets bitten.
Emma