Dog Breeds

Dog Trainer Reveals Six Types of Puppies She Would Never Own

A professional dog trainer and behaviorist has sparked debate after sharing six types of puppies she would never bring into her home.

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By 18. March 2025

Jill O’Sullivan, from Busy Bee Dog Training and Behaviour, took to Facebook to outline key factors she considers when selecting a puppy.

While O’Sullivan emphasized that no breed is inherently “wrong,” she pointed out that many well-intentioned dog owners end up with breeds that don’t suit their lifestyle, leading to behavioral and health issues.

The Six Types of Puppies to Avoid

O’Sullivan’s list is based on health, temperament, and suitability for different living environments. Here are the key factors she outlined:

  1. Puppies from Non-Health-Tested Parents
    • She advises avoiding puppies whose parents haven’t undergone health screenings for genetic conditions like hip dysplasia or behavioral disorders.
  2. Dogs with Poor Temperaments in Their Bloodline
    • She stresses the importance of selecting a puppy from parents with stable, well-balanced temperaments.
  3. Puppies from Breeders Who Don’t Prioritize Socialization
    • Early socialization is crucial. O’Sullivan warns against breeders who fail to expose puppies to new people, sounds, and environments before eight weeks of age.
  4. Puppies Not Properly Weaned Before Eight Weeks
    • She avoids puppies taken from their mother too soon, as it can lead to developmental and behavioral problems.
  5. Breeds That Don’t Fit Her Lifestyle
    • While all dogs have unique personalities, she prefers to choose breeds that align with her energy level, home environment, and daily routine.
  6. Breeds Prone to Severe Health Issues Due to Their Appearance
    • Some breeds have extreme physical traits that lead to chronic health problems, and she prioritizes dogs with fewer inherited medical risks.

A Divided Response

O’Sullivan’s post received mixed reactions. Many Facebook users praised her guidance, with one commenting, “This is great advice for anyone considering a puppy.”

Others, however, argued in favor of adopting from shelters instead of purchasing from breeders.

One user wrote, “Stop buying and start rescuing! There are so many dogs in need of homes.”

Our team may have used AI to assist in the creation of this content, which has been reviewed by our editors.

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