When does general squabbling become fighting?

[cypher]

Good to hear they've settled again, fingers crossed it stays that way.
I'm not sure what research you would have done regarding whether they're WW or hybrids but if you're going on appearances don't be mislead, hybrids can look like either WW or Campbell's depending on which genes are most apparent but unless they came from a breeder with a genuine history of their parentage going back several generations then you can be pretty sure they are hybrids.
As pets it really doesn't make much difference other than be careful with their diet as unlike WW they are prone to diabetes.