Hafen Miniature Schnauzers

Hafen Miniature Schnauzers is a Miniature schnauzer breeder in North Brunswick, NJ, Middlesex County and the Raritan Valley near New Brunswick. Founder Donna Hafen follows American Kennel Club guidelines and completes health screenings with local veterinarians to support each puppy’s well-being.

Puppies live in a family home where they receive daily socialization and basic training to foster confidence and adaptability. Litter sizes are kept small to ensure individual attention and early exposure to household routines. Many dogs display the calm, friendly temperament that makes the breed suited to therapy work and attentive companionship.

Future owners appreciate the breed’s distinctive whiskered expression and spirited, yet even-tempered, nature. Hafen Miniature Schnauzers nurtures strong relationships with local families and veterinarians to maintain consistent care standards. Many new owners note the transparent health records and the seamless transition their puppy makes into family life.