Puppy biting is a normal part of development. Puppies explore the world with their mouths and use mouthing as a way to interact and play. However, biting can often become more intense when a puppy is overtired or overstimulated. Young puppies need a huge amount of sleep each day, and when they don’t get enough rest they can quickly become overwhelmed, much like an overtired toddler. At these times they may struggle to regulate their arousal levels, which can lead to more frantic or persistent biting. Recognising when a puppy may simply need rest or a break can make a big difference in helping them settle and learn more appropriate ways to interact.
