Best Reactive Dog Trainers in Billerica

1 trainers reviewed
Updated April 2026
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Creature Connections Behavior Alliance

📍 Billerica, Massachusetts
Akc Cgc Test Prep Puppy Reactivity
CPDT-KA, IAABC-ADT · Group Class • Private 1:1
★★★★★ ★★★★★ Bark Score: 4.57 / 5 Gold Ethical Trainer
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