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PHOENIX (KSAZ) -- Most have probably have never seen or heard anything like it. while most dogs bark or wag their tail when they are happy or excited, this one dog screams.
"Mo" the dog lives in Arizona, up in the Flagstaff area, and he has found some internet fame, because of his screams. FOX 10's John Hook and Kari Lake spoke with Mo's owner, Kristin Allen.