Best Aggressive Dog Trainers in Brentwood

1 trainers reviewed

Updated April 2026

Ranked by BarkScore →

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First Choice Canine

📍 Brentwood, New Hampshire

Puppy Recall Leash

Board & Train • Private 1:1

★★★★★ ★★★★★ Bark Score: 3.58 / 5 Bronze Listed Trainer

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