Okay, the technicalities, "This large bump on the dogs head is actually the occipital bone which can be more prominent in both breeds and individual dogs." For those who don't know what I'm talking about, some dogs, have a bump on the top rear part of their heads, other have a smaller one or none at all.
Commonly called the "knowledge bump", "smart bump" and a few other things. It's said the the larger, more pronounced that bone is the smarter, more intelligent the dog is.
Of my two, Avalanche has a very pronounced knowledge bump and without doubt he's the more intelligent of the two.
So, what's your experience with dogs and their knowledge bumps???