About the Irish Terrier
The daredevil of the terrier world — bold, spirited, and always ready for action. One of the oldest terrier breeds from Ireland, known for their fiery red coat and equally fiery personality. Served as messenger dogs in WWI.
Weight Range
25–27
lbs
Size
🐕 Medium Breed
Activity
🏃 High Activity
Lifespan
13-15 years
Irish Terrier Temperament & Personality
Swipe to explore personality traits →
Bold
Fearless and confident — approaches new situations and challenges without hesitation.
Dashing
Strikingly elegant in movement with an air of sophistication and grace.
Spirited
Full of fiery enthusiasm and zest for life — brings passion to everything they do.
Tender
Softly affectionate with a gentle way of showing care and love to their family.
Courageous
Brave beyond their size — willing to protect their family against any perceived threat.
Irish Terrier Health & Dietary Needs
Common Health Considerations
Breed-Specific Nutritional Guidance
Active terrier with moderate calorie needs. Some are predisposed to kidney and urinary stones — adequate hydration and moderate mineral intake are important. Quality protein supports their energetic lifestyle.
Estimated Daily Calories for Irish Terriers
Based on a typical 26 lb Irish Terrier with high activity level:
890
calories per day
* This is an estimate using the RER formula (70 × weight_kg^0.75 × activity multiplier). Use our calculator below for a precise recommendation based on your dog's exact weight, age, and condition.
Complete Irish Terrier Feeding Guide
Expert Tips for Irish Terriers
Feed 2 meals daily. Ensure ample fresh water to support urinary health. Irish Terriers are active and need adequate calories. Maintain lean body condition.
Practical Feeding Guidelines
Meal Frequency
Feed 2 measured meals per day — morning and evening works best.
Portion Control
Always measure portions with a kitchen scale or measuring cup. Treats should not exceed 10% of daily calories.
Hydration
Ensure fresh water is always available. A Irish Terrier needs approximately 13–26 oz of water daily.
Weight Monitoring
Weigh your Irish Terrier monthly and adjust portions accordingly. Ideal body condition means you can feel (but not see) the ribs.
Get Your Irish Terrier's Exact Calorie Needs
Our free calculator uses veterinarian-approved formulas to give you a personalized feeding recommendation based on your Irish Terrier's exact weight, age, activity level, and body condition.
Calculate Now — It's Free