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To fly her family — a small but loyal troop of one German shepherd, one Australian kelpie and three cats — from Louisville, Ky., to London this September, it will cost Ms. Abell countless hours of research, loads of paperwork and an estimated $4,300 just in cargo fees.

I have my very own "Best in Show"! Her name is Maggie & she's a rescue Australian Kelpie from central Oklahoma!

They then orchestrated a predator event by releasing an Australian Kelpie, a sheepdog that also wore a GPS module, on the flock.

After training an Australian Kelpie working dog to herd a flock of sheep towards an open gate, Dr King's team tracked the movement of the individual sheep as they reacted to the threat and interacted with each other.

Biologist Andrew King and colleagues at the Royal Veterinary College of the University of London attached GPS backpacks to 46 sheep and to a trained Australian Kelpie dog.