Wonder if you can help me with this. I visited my Aunt who has two female Collies and a smaller male dog (not sure of breed) with my 4 week old daughter last week.
The more 'matriarchal' of the two Collies went for me twice (I wasn't holding the baby at the time) by jumping up at me and nipping a number of times, to the point of ripping my jumper. There was a fair amount of barking too.
Apologies if the answer is blatantly obvious as to why but I haven't grown up with pets so know very little about their behaviour.
There was some mention of the dogs being able to smell breastmilk but seems like an extreme reaction.
Any thoughts gratefully received and yes next time we visit the dogs will be kept away!