ForTheBreed
Moderate energy — adaptable and manageable

Are Glen of Imaal Terriers hyper?

Glen of Imaal Terriers sit in the middle — energetic enough to enjoy a good run, calm enough to relax at home. Most owners find this energy level easy to manage with a consistent daily routine.

Moderate energy — adaptable and manageable
Adaptable energy level — active enough for outdoor owners, calm enough for a settled household.
About the Glen of Imaal Terrier

A sturdy Irish mountain terrier that is notably quieter than most of its kin. Calm and affectionate with family, yet retaining plenty of the terrier tenacity.

Size
Small
Weight
14–16 kg
Energy
Moderate
Trainability
Moderate
Lifespan
12–15 yrs

How hyper are Glen of Imaal Terriers?

Glen of Imaal Terriers have a balanced energy level that most owners find manageable. They're active enough to enjoy proper walks, play sessions, and outdoor activities — and calm enough to relax at home without demanding constant entertainment. This adaptability is one of the breed's practical strengths.

The teenager phase (roughly 6–18 months) can feel more intense — adolescent dogs of all breeds are harder work than they'll become as adults. During this period, Glen of Imaal Terriers benefit from consistent training and enough structured exercise to channel their energy productively. The calmer, more settled adult temperament typically emerges by 18–24 months.

Managing a moderately active Glen of Imaal Terrier

A consistent daily routine works well for moderate-energy Glen of Imaal Terriers. Two walks a day — one longer morning walk and a shorter evening walk — plus some play or off-lead time covers the bases for most Glen of Imaal Terriers. They don't need the intensity that high-energy breeds require, but they do need predictability. An irregular exercise schedule makes dogs anxious and unsettled regardless of energy level.

The advantage of a moderate-energy breed is flexibility. They can handle a quieter day without turning destructive, and they can rise to an active day without being overwhelmed. This adaptability makes Glen of Imaal Terriers practical for households with variable schedules — as long as zero-exercise days don't become the norm.

Exercise requirements for Glen of Imaal Terriers

  • Daily minimum: 60–90 minutes of exercise across multiple sessions
  • Format: combination of walks, play, and off-lead time
  • Flexibility: can handle a quieter day occasionally without significant behavioural impact
  • Mental stimulation: beneficial but not as critical as for very high-energy breeds

When does a Glen of Imaal Terrier calm down?

All dogs become calmer with age — the question is how much and when. For Glen of Imaal Terriers:

Glen of Imaal Terriers generally move past the most energetic puppy phase by 18–24 months. The adolescent period can feel challenging, but this breed typically settles into a comfortable adult temperament relatively smoothly. By 2 years, most Glen of Imaal Terriers are noticeably more settled than they were at 12 months.

Full Glen of Imaal Terrier profile — exercise needs, temperament, costs and care.

Read the complete Glen of Imaal Terrier breed guide →

More questions about Glen of Imaal Terriers

Do they shed?Do they bark a lot?Are they good with kids?Are they good with cats?Are they easy to train?Are they aggressive?