Adolescent

Adolescent

Adolescent2026-02-11T16:33:00+11:00

Looking after your adolescent dog

Looking after your adolescent dog

Parenting a teen (pup)? Here’s what you need to know about vet visits, nutrition and everyday care.

Behaviour and understanding your dog

Behaviour and understanding your dog

When your sweet puppy becomes a cheeky teenager, check out our vet-approved advice to help them feel calm, confident and understood.

Quiz: Do you know your pet car safety?

Think you’re a pro at keeping your furry friend safe on the road? From seatbelts to travel tips, test your knowledge and find out if your car safety game is on point.

Quiz: Do you know your pet car safety?

Think you’re a pro at keeping your furry friend safe on the road? From seatbelts to travel tips, test your knowledge and find out if your car safety game is on point.

How to brush your dog’s teeth

How to brush your dog’s teeth

Dogs need regular teeth brushing to remove plaque and prevent dental disease. Dr Meg explains how to do it right.

Common health conditions in adolescent dogs

Common health conditions in adolescent dogs

Learn how to spot, manage and prevent the most common health issues that affect dogs – from ear infections to kennel cough and everything in between.

Pet age calculator

Curious to know how old your pet really is in human years? Answer a few quick questions to discover their true age and life stage.

Pet age calculator

Curious to know how old your pet really is in human years? Answer a few quick questions to discover their true age and life stage.

FAQs

Your top adolescent dog questions, answered by the experts.

When is the teenage phase for dogs?2026-01-23T01:22:15+11:00

Dogs typically enter adolescence or their ‘teenage phase’ between six and eight months of age. The exact timing depends on their breed and size – smaller breeds tend to hit adolescence earlier, while larger breeds begin their teenage years a little later and take longer to fully mature. For most dogs, adolescence lasts until they are 18 to 24 months. If you’re not sure what stage of life your dog is in, check out our Pet Age Calculator.

What happens during dog adolescence?2026-01-23T01:22:16+11:00

Adolescence in dogs brings a mix of hormonal, physical and behavioural changes – just like it does in humans. Physically, adolescence can bring on a rapid growth spurt, leaving them looking a little gawky until they settle into their adult bodies. You might also notice your dog is showing more curiosity, seeking more independence and testing boundaries. They might have mood swings, bursts of energy or selective hearing, and many dogs get the urge to chew anything they can get their paws on. Desexing your dog can make some of these behaviours easier to manage. Your vet can keep an eye on your dog’s growth and development and conduct a full adolescent health check.

Do dogs go through a rebellious stage?2026-01-23T01:22:16+11:00

Yes, many dogs go through what can feel like a ‘rebellious’ phase during their teenage phase. As they hit puberty, they may test boundaries, ignore commands they previously had down-pat and generally act more independent. This is all perfectly normal, and it doesn’t mean you’re back to square one when it comes to training. The key is to stay calm, keep boundaries consistent and go back to basics with your training cues. Try to avoid losing your patience or punishing your adolescent dog if they act out, and make sure you offer plenty of positive reinforcement (and rewards) when they follow commands. If you’re concerned about your adolescent dog’s behaviour, chat to your vet.

Are teenage puppies teething?2026-01-23T01:22:16+11:00

Most dogs are finished their teething phase before adolescence; however their adult teeth are still settling into their gums, which can trigger an uncontrollable urge to chew. If your adolescent dog has started to gnaw on household items, redirect them to a chew toy and make sure they are getting plenty of exercise and training – chewing can also be a sign of pent-up energy or boredom.

When does a dog become an adult?2026-01-23T01:22:16+11:00

When a dog becomes an adult depends on their breed and size. Smaller dogs reach maturity between 12 to 18 months, while larger or giant breeds may not reach maturity until they are two to three years old.

When is the teenage phase for dogs?2026-01-23T01:22:15+11:00

Dogs typically enter adolescence or their ‘teenage phase’ between six and eight months of age. The exact timing depends on their breed and size – smaller breeds tend to hit adolescence earlier, while larger breeds begin their teenage years a little later and take longer to fully mature. For most dogs, adolescence lasts until they are 18 to 24 months. If you’re not sure what stage of life your dog is in, check out our Pet Age Calculator.

What happens during dog adolescence?2026-01-23T01:22:16+11:00

Adolescence in dogs brings a mix of hormonal, physical and behavioural changes – just like it does in humans. Physically, adolescence can bring on a rapid growth spurt, leaving them looking a little gawky until they settle into their adult bodies. You might also notice your dog is showing more curiosity, seeking more independence and testing boundaries. They might have mood swings, bursts of energy or selective hearing, and many dogs get the urge to chew anything they can get their paws on. Desexing your dog can make some of these behaviours easier to manage. Your vet can keep an eye on your dog’s growth and development and conduct a full adolescent health check.

Do dogs go through a rebellious stage?2026-01-23T01:22:16+11:00

Yes, many dogs go through what can feel like a ‘rebellious’ phase during their teenage phase. As they hit puberty, they may test boundaries, ignore commands they previously had down-pat and generally act more independent. This is all perfectly normal, and it doesn’t mean you’re back to square one when it comes to training. The key is to stay calm, keep boundaries consistent and go back to basics with your training cues. Try to avoid losing your patience or punishing your adolescent dog if they act out, and make sure you offer plenty of positive reinforcement (and rewards) when they follow commands. If you’re concerned about your adolescent dog’s behaviour, chat to your vet.

Are teenage puppies teething?2026-01-23T01:22:16+11:00

Most dogs are finished their teething phase before adolescence; however their adult teeth are still settling into their gums, which can trigger an uncontrollable urge to chew. If your adolescent dog has started to gnaw on household items, redirect them to a chew toy and make sure they are getting plenty of exercise and training – chewing can also be a sign of pent-up energy or boredom.

When does a dog become an adult?2026-01-23T01:22:16+11:00

When a dog becomes an adult depends on their breed and size. Smaller dogs reach maturity between 12 to 18 months, while larger or giant breeds may not reach maturity until they are two to three years old.

Still scratching your head?

Still scratching your head?

The teen phase can be a rollercoaster, but your vet can support you every step of the way.

Personalised advice.Straight to your inbox.

Dog advice by life stage

Dog advice by life stage

EXPERT pet tips tailored to your best friend.

Build your pet profile and get vet-approved tips on behaviour, nutrition and care — straight to your inbox.

Takes less than 60 seconds.

We’d love to get to know you better. What should we call you?

How many pets do you have?

Amazing! What are their names?

Is [name 1] a...

Is [name 2] a...

To help us give local advice, where’s home?

loading gif
loading gif
loading gif
loading gif
loading gif

You’re all set, [Name].

Thanks for signing up, we’ll be in touch soon with updates, tips and offers tailored just for you[Name 1],[Name 2].

Go to Top