[c6vkuNRg]

I'm working a little earlier than normal this week, so I've been taking the dog out for walks at 4:30am.

THis morning she growled twice at people who were pretty far away - probably 100 feet of so, off to the sides (like coming out of their apartments or something). She NEVER growls at people - she loves people. I'm wondering if it was the strange hour or the day or she couldn't see them very well or something. It was really strange. Should I be concerned about this?