Irish Terrier vs Jack Russell Terrier

Side-by-side comparison — size, temperament, traits, costs, and health

Irish Terrier
Category
Jack Russell Terrier

📏 Physical Stats

25 - 27
Weight (lbs)
13 - 17
18
Height (inches)
10 - 15
12 - 16 years
Life Expectancy
13 - 16 years
Terrier
Breed Group
Terrier
Ireland
Origin
England
Bred For
Fox hunting, bolting quarry from dens

⚡ Temperament & Traits

Scores are 1–5 from breed data. Higher = more of that trait. Barking: lower is quieter.

4/5
Energy Level
5/5
Better
4/5
Better
Trainability
3/5
5/5
Better
Good with Children
3/5
5/5
Better
Good with Other Dogs
2/5
4/5
Grooming Needs
1/5
Better

💰 Cost of Ownership

Based on breed-specific cost data at a moderate care level — quality food, routine vet, occasional grooming, standard insurance. Actual costs vary by location and provider.

Annual Cost
$2,427
Irish Terrier
vs
Annual Cost
$1,521
Jack Russell Terrier
Irish Terrier
Expense
Jack Russell Terrier
$2,427
Annual Cost
$1,521
Lower ✓
$3,147
First Year
$2,241
Lower ✓
$34,698
Lifetime Total
$22,775
Lower ✓
$552
Food (annual)
$336
Lower ✓
$630
Vet Care (annual)
$515
Lower ✓
$560
Grooming (annual)
$165
Lower ✓
$660
Insurance (annual)
$480
Lower ✓
$55
Insurance (monthly)
$40
Lower ✓

Over their lifetimes, a Jack Russell Terrier (~15 yrs) costs approximately $11,923 less than a Irish Terrier (~14 yrs) in total.

🏥 Health Considerations

Health conditions listed are common concerns for these breeds or breed groups. Not every dog will develop these conditions. Regular vet check-ups are the best prevention.

🐾 Temperament

Irish Terrier

Respectful, Lively, Intelligent, Dominant, Protective, Affectionate, Curious, Dignified, Playful, Loyal, Gentle, Friendly, Quiet

Jack Russell Terrier

Bold, Fearless, Alert, Energetic, Intelligent, Athletic, Tenacious, Mischievous, Vocal, Independent