How to check a trainer understands early development

Many people assume that any trainer who uses gentle methods and speaks kindly to puppies understands early development. The reality is sharper: a trainer might be compassionate but lack the knowledge that makes the difference between a puppy who grows into a confident adult and one who develops lasting anxiety, reactivity or fear. Early development—roughly the first 16 weeks—shapes behaviour patterns that are hard to undo later. Checking whether a trainer actually knows this phase means asking specific questions and verifying their background, not just their tone.

Credentials and formal training in developmental stages

Start by asking what formal qualifications the trainer holds in puppy behaviour and development. This isn't about snobbery; it's about whether they've studied how puppy brains and nervous systems work at different ages. Look for trainers who can name the critical socialisation windows, explain why a 6-week-old puppy's fear response differs from a 12-week-old's, and describe how early stress affects later behaviour.

Request their CV or training history. Reputable trainers will list courses completed, supervisors they've worked under, and memberships in professional bodies. Ask which organisations they're registered with—in South Africa, trainers may hold qualifications from international bodies like IAABC, APDT or similar, or local credentials. Check their registration number with the body they name; most maintain searchable registers online. If they're vague about their qualifications or say they "learned on the job," ask them to walk you through what they've studied about puppy neurological development—a knowledgeable trainer will answer directly.

Ask them to explain a specific early-development concept: why puppies have a fear period between roughly 8 and 11 weeks, or how habituation differs from socialisation, or why rushing toilet training at 10 weeks is developmentally unrealistic. Their answer will tell you whether they understand the science or just the jargon. A trainer grounded in early development will explain clearly and can adapt their answer to your level.

What to ask references and what they should say

Request contact details for clients whose puppies were trained in the last year. When you call, don't ask vague questions like "Were you happy?" Instead, ask about specific things only someone who understands development would prioritise:

• How did the trainer handle fear or nervousness in the puppy during training? (A good answer will mention gradual exposure, never forcing, and adjusting the pace to the individual puppy's readiness.)
• Did the trainer explain why certain things weren't done yet—like off-lead work or certain commands? (Early-development knowledge includes knowing what puppies are neurologically ready for at each age.)
• Did the trainer talk about what happens after training finishes—how to maintain socialisation and manage adolescence? (Trainers who understand development see early training as the start of a longer journey, not the finish line.)
• How did the trainer respond if the puppy was stressed or regressed? (Fear-based setbacks are common; the trainer's response shows their depth of knowledge.)

If references mention the trainer was patient with fear, explained developmental milestones during lessons, and gave ongoing advice about managing the puppy's changing brain—not just executing commands—that's a strong signal.

Beyond the paperwork

During your first conversation, notice whether the trainer asks *you* detailed questions about the puppy: age, background, any signs of fear or stress, your home setup, your timeline. A trainer focused on early development will want to understand the individual puppy's nervous system before deciding what to do. They should also be honest about what's not appropriate yet. If a trainer pushes intensive training or off-lead work with a 10-week-old, or dismisses a puppy's nervousness as "just shyness," that's a red flag.

When you've found a trainer whose qualifications check out and references vouch for their developmental knowledge, booking through a verified service platform like Strove gives you another layer of assurance—you can see their credentials displayed, read client reviews about their methods, and have a record of your agreement.

Early development is a real science, not an art form. Checking that your trainer understands it means your puppy gets the foundation they actually need.