Additional information (Wiki): The Irish Terrier is an active, compactly sized dog that is suited for life in both rural and city environments. The red, harsh coat protects an Irish Terrier well in all kinds of weather.

The Irish Terrier is full of life, but not hyperactive. It should be able to relax inside the house and be roused to full activity level quickly.

Irish Terriers are good with people. Most Irish Terriers love children and tolerate rough-housing to a certain extent. Most breed devotees would not recommend an Irish Terrier as the first dog. They should know who is the boss, and have natural respect for him/her. Irish Terriers respond best to firm, consistent training from a relaxed, authoritative person. Violence should never be used - it is always best to outwit and lure.

Irish Terriers are often dominant with other dogs, particularly same-sex aggression is a common problem. Poorly socialized individuals will start fights with minimal, if any, provocation. Thus, early socialization is a necessity. Most can have strong guarding instincts and when these instincts are controlled, make excellent alarming watchdogs. Most Irish Terriers need a reason for barking, and will not yap continuously.

Irish Terriers are intelligent and learn new things easily. They can learn complex tasks with relative ease, when they have the motivation to do so. In motivating tidbits and toys work equally well. Training will not be as easy as with other dog breeds that have stronger willingness to please people. When seeking a trainer, one should look for a person who has experience with terriers.