What age should bite inhibition training start?

Written by
Elin Eriksson
Reviewed by
Prof. David Walsh, Ph.D.The age at which you commence bite inhibition play is vital: between approximately eight to sixteen weeks old a puppy is effectively biologically 'programmed' to learn about mouth control; thereafter it is a far more difficult task to train him not to use his teeth, especially when his adult teeth and jaws begin to come through.
Early Socialization Phase
- Puppies naturally learn bite pressure from littermates through play
- Humans should begin replicating these feedback signals immediately
- Focus on gentle mouthing acceptance during this foundation period
Peak Learning Window
- 8-12 weeks: Highest receptivity to pressure control lessons
- 13-16 weeks: Refinement period before adult teeth emerge
- Daily short sessions yield fastest results during this phase
The 8-16 week window has neurological advantages. Puppy brains are forming permanent connections regarding mouth pressure at this time. I've seen puppies starting at 10 weeks learn gentle mouthing lessons in half the time required by puppies starting at 20 weeks because their natural curiosity makes fear less of an issue.
Starting after 16 weeks requires different strategies. An older puppy will need clearer boundaries and more repetition. You might consider doubling your time-outs to 90 seconds or opting to tether rather than isolate. Everything else remains the same; it takes a little longer. Patience is now your greatest ally!
Adult dogs that were not trained as puppies can still be taught to control their bite. Still, they are less suitable candidates for this skill, and their stronger jaws will require additional safety precautions during retraining. I recommend that you muzzle-condition and employ a dog trainer to assist with this process. However, no amount of correction is as effective as proper socialization in preventing biting, as it can help avoid it entirely.
Read the full article: Puppy Bite Inhibition: Essential Training Guide