Puppy Teething Timeline: What to Expect and How to Help

Bringing home a new puppy in Australia comes with its own rhythms — early morning walks before the summer heat kicks in, weekend trips to a local off-leash beach in Perth or Sydney, and the small joys of watching a tiny pup discover the backyard. Among those first milestones, teething is one of the most misunderstood phases. Many new owners expect a calm transition, only to find their shoes, sofa corners, and even fingers have become chew targets.

The teething process is entirely natural and time-limited. Puppies are born without teeth, develop a full set of baby teeth within the first few weeks, and gradually lose them as their adult teeth push through. The cycle typically wraps up by six to seven months, with discomfort peaking in the middle of that window.

For Australian households raising popular family breeds like Cavoodles, Groodles, and Labradoodles, the teething window can feel relentless. These energetic crossbreeds often combine a strong chew drive with sensitive gums, which means preparation matters as much as patience.

This guide walks through the full teething journey — what to expect at each stage, how to spot the signs, which chew items are safe and readily available at Australian pet stores, and how to redirect biting into calm, trainable behaviour. Whether you have just brought a fluffy eight-week-old home or are bracing for the worst of the mouthing phase, the timeline ahead will help you plan with confidence.

Understanding the Basics of Puppy Dental Development

Puppies are born toothless. Within the first two to three weeks, the deciduous teeth — also called baby or milk teeth — begin to erupt. By six to eight weeks, most puppies will have a complete set of 28 sharp, slightly translucent deciduous teeth, which look noticeably smaller and whiter than the adult set that will eventually replace them.

The deciduous set is temporary by design. As the puppy's jaw grows and matures, the roots of these baby teeth dissolve, allowing them to fall out naturally while the adult teeth push upward. An adult dog will eventually carry 42 permanent teeth — 10 more than the puppy set, with extra molars suited for a varied, omnivorous diet.

Because the adult set is significantly larger, teething involves noticeable swelling, soreness, and occasional mild bleeding from the gums. Persistent bleeding, swollen facial glands, or visibly misaligned teeth after six months warrant a check-up at your local vet. RSPCA Australia clinics and independent practices in Brisbane, Adelaide, and Hobart commonly see teething concerns during the warmer months when breeding cycles peak.

A Week-by-Week Look at the Teething Stages

While every puppy develops slightly differently, there is a fairly predictable arc to the dental timeline. Understanding each phase helps you match your care to your pup's actual needs, rather than reacting to surprises.

Around three to four months, the incisors — the small front teeth — start loosening and falling out. Owners often find these tiny teeth on the carpet or in food bowls. Most baby teeth are simply swallowed, which is harmless and rarely noticed.

From four to five months, the canine teeth and premolars begin shedding, often accompanied by the most intense chewing behaviour. The adult canines are longer and sharper, causing noticeable gum sensitivity. Many Australian owners report this is when their Cavoodle or Spoodle puppy starts targeting wooden furniture legs and outdoor decking — a fair dinkum test of patience for the whole family.

By five to six months, the molars erupt, completing the adult set. The chewing drive begins to settle, though many breeds retain a strong chew preference into adulthood. By seven months, most puppies have all 42 adult teeth in place, and the baby teeth should all be gone.

The key teething milestones to remember include:

Recognising the Signs of Teething in Your Pup

Teething symptoms range from subtle to obvious, and recognising them early helps you intervene before destructive habits take hold. The most common sign is increased chewing — not the gentle mouthing of early puppyhood, but a focused, determined gnaw on furniture, toys, or human hands.

You might also notice a slight reduction in appetite, particularly if kibble feels sharp against tender gums. Many Australian owners switch to softened kibble or wet food during peak teething weeks. Drooling is another common indicator, as is occasional whimpering or pawing at the mouth.

Bad breath is a less-discussed symptom. Mild odour is normal due to bacterial activity around erupting teeth. However, strong, persistent bad breath in a puppy can point to retained baby teeth, infection, or early dental disease, all of which require veterinary review.

Behavioural changes are also worth noting. Some puppies become clingier; others pull away from face handling. Both responses signal that the mouth is sore. Gentle, positive experiences during this period — calm brushing with a soft puppy toothbrush or letting your pup lick a spoonful of plain yoghurt — keep handling associations positive throughout this sensitive stage.

Safe Chew Options and At-Home Soothing Methods

Choosing the right chew item makes a real difference during the teething window. The goal is to offer something firm enough to relieve gum pressure but soft enough to avoid damaging fragile erupting teeth.

Australian pet retailers like Petbarn and Petstock stock a wide range of puppy-specific chew toys, including rubber KONG designs that can be frozen for added relief. In an Australian summer, the cool sensation also helps regulate body temperature. A frozen carrot from the fridge is another time-honoured option endorsed by many local vets for its natural, safe texture.

Avoid hard items such as antlers, cooked bones, or thick nylon bones, which can crack teeth during this vulnerable phase. Soft fabric toys, while comforting, rarely satisfy the intense urge to chew and may become shredded quickly.

Reliable chew options for teething puppies include:

Cold is your friend during teething, particularly in warmer months. In places like Darwin or Cairns, where temperatures regularly climb above 30°C, frozen chew items also serve as a hydration cue, encouraging puppies to lick and chew rather than overheat. If your pup seems particularly distressed, a chilled flannel offered gently can soothe inflamed gums within minutes.

Training and Behavioural Guidance During Teething

Chew relief alone rarely solves the biting phase. Puppies use their mouths to explore, communicate, and play, and teething simply amplifies these instincts. The training goal is to redirect, not punish. Every unwanted bite should be replaced with an appropriate chew item, paired with calm verbal praise when the puppy takes the swap.

Teaching bite inhibition — the dog's ability to control mouth pressure — is one of the most valuable lessons of early puppyhood. When a puppy nips too hard during play, a high-pitched "ouch" followed by withdrawing attention for 10 to 20 seconds teaches that skin contact has limits. This technique works especially well with social breeds like Cavoodles and Moodles, which tend to be highly responsive to human feedback.

Consistency matters across the whole household. In an Australian family setting, where multiple people interact with the puppy throughout the day — parents in the morning, kids in the arvo, and visitors in the evening — everyone should use the same redirect and reward method. Mixed signals slow progress considerably and confuse the puppy.

For puppies attending socialisation classes, common in suburbs like Sydney's Inner West or Melbourne's Brunswick, teething should be mentioned to the trainer. Many puppies bite more in class due to overstimulation, and a trainer can adjust group dynamics to support a teething pup. Pairing structured training with adequate rest — puppies need 16 to 18 hours of sleep a day — keeps arousal levels manageable.

The teething phase ends. With patience and consistent guidance, the puppy who once terrorised your ankles will grow into a calm adult who knows exactly how to use those powerful new teeth — without directing them at your favourite thongs.

Ready to dive deeper into your puppy's first year? Subscribe to Lisa's free Puppy Crash Course and receive weekly guidance straight to your inbox, covering everything from teething and toilet training to grooming your Cavoodle or Groodle through an Australian summer.