The husky is a female and used for breeding (she has had 4 litters of her own.)
Female dogs are transformed after just one litter. My Husky female has never been aggressive but after one litter of puppies, she thinks it is her job to discipline all other puppies. Female dogs do this with their own puppies all the time, especially when it's time to wean them.
With other puppies, she now runs up to other dogs when we go for a walk, sniff out the puppies and if they're a bit too boisterous, she would grab it by the scruff of the neck. She is not an aggressive dog and has never bitten another dog or human but she is obsessed with puppies. Sometimes she licks them, other times she tries to discipline them.
Because most people misinterpret this behaviour, I keep her on the lead when there are other dogs around.
She has also developed this obsession with human female visitors. Somehow she seems to know where they are in their menstrual cycle. I have noticed that she behaves differently toward my GF just before, during and after menstruation.
Huskies are kind of useless as watch dogs. They are gentle, loyal and committed to the pack.