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Trigger, a 2-year-old Doberman mix, connects with a patient at Montezuma Veterinary Services in Camp Verde. Trigger has given blood twice to canines in need of a blood transfusion. VVN photo by Bill Helm

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Day in the Life of ... Trigger, the canine blood donor

RIMROCK - It's not who you know. It's who knows you.That's the motto of Trigger, a 2-year-old Doberman mix who makes Rimrock his home.