Collie
VS
Irish Terrier
Collie vs Irish Terrier
Compare Collie and Irish Terrier side by side and get a clear picture of what sets the breeds apart. Explore differences in size, weight, temperament, activity level, and other key traits to more easily decide which breed best fits your lifestyle and circumstances.
Characteristic
Collie
Irish Terrier
Breed type
Purebred
Purebred
Height
51 – 61 cm
44 – 50 cm
Weight
16 – 34 kg
11 – 15 kg
Life expectancy
14 – 16 years
13 – 15 years
Child friendly
5/5
5/5
Energy level
5/5
4/5
Intelligence
5/5
4/5
Trainability
5/5
2/5
Health
4/5
4/5
Grooming needs
3/5
3/5
Shedding
5/5
1/5
Barking level
4/5
4/5
Aggressiveness
1/5
3/5
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Characteristics
Collie
Great with kids
High energy
Super smart
Easy to train
Large
Irish Terrier
Great with kids
High energy
Super smart
Stubborn
Medium
Summary
About Collie
The Collie is an intelligent, medium‑large herding dog with a long double coat needing regular grooming. Gentle, loyal, and sensitive, it bonds closely with family and prefers kind training. Adaptable to town or country, it needs daily mental stimulation and exercise to stay content.
About Irish Terrier
Medium, athletic terrier with a wiry red coat, low shedding when properly groomed. Intelligent, energetic, and independent, needing daily exercise and mental stimulation. Deeply loyal and people‑oriented, a keen watchdog, with strong prey drive and sometimes challenging with other dogs.
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