Hello, I was spending some time outside with my goats today and noticed that one of them, (nubian doe never bred, 13 months old), has a swollen neck. We just brought her home 2 weeks ago. The first picture is the day we brought her home (she is the one with white stripe) and the second one is of today. Is this something I should be worried about? any experience with this? should I take her to the vet? thanks!!