Blue is an Australian Cattle Dog and he can be very nurturing.
Blue will watch over puppies and small children with great intensity. If one of them is hurt or starts crying, Blue runs to check on them and then he runs to me and alerts me to the situation. If he sees anyone (human or animal) hurting another creature, Blue is quick to respond and always protects the victim.
However, Blue can also be a bit of a bully. For example, if he wants a toy that another dog is playing with, he will take it from them.
Blue is the most nurturing bully I have ever seen.