Many dogs enjoy the company of other dogs, so some owners consider getting a second dog so their pet has a companion. When done carefully, adding another dog to the household can work very well and provide both animals with social interaction and companionship.
However, bringing another dog into the home is a big decision. Two dogs mean twice the responsibility, including additional time, training, exercise and veterinary costs. Before making this choice, it is important to consider whether your current dog and your household are suited to living with another dog.
If your dog is generally relaxed around other dogs and enjoys social interaction, they may adapt well to sharing their home. If they are anxious, territorial or uncomfortable around other dogs, introducing another dog may create unnecessary stress.
Taking introductions slowly and planning carefully will give the best chance of both dogs developing a positive relationship.
Finding a dog with a compatible temperament is one of the most important steps.
Think about your current dog’s personality, age and energy levels. A very lively puppy may overwhelm an older or more relaxed dog, while a young energetic dog may frustrate a senior dog who prefers a quieter lifestyle.
Matching exercise needs is also important. For example, a puppy cannot safely go on long walks until they are older and fully vaccinated.
Rehoming organisations can sometimes help match dogs with suitable companions because they understand the personalities and behaviour of the dogs in their care.

Taking the dogs for several walks together can help them build familiarity in a low-pressure environment.
During these walks:
If either dog becomes overly excited or uncomfortable, create more space between them until they settle.
Once the dogs appear comfortable around each other on walks, short periods of off-lead interaction can be introduced in a secure area, like a private dog park.
Choose a location that neither dog views as their territory and avoid introducing toys during the first play sessions, as these can sometimes cause tension.
Allow the dogs to interact naturally while supervising closely. Some dogs play energetically, which is normal, but step in if the play becomes too intense or if one dog appears uncomfortable.
Calling the dogs back for brief breaks can help keep interactions calm.
When both dogs appear comfortable together outdoors, the new dog can be introduced to the home.
The resident dog may view the house as their territory, so it helps to keep both dogs on leads initially while they explore the space together.
Allow them to move around calmly while supervising closely and once both dogs appear relaxed, the leads can be removed.
The early days should be carefully managed, so both dogs have time to adjust.
When two dogs begin sharing a home, it is important that each dog has their own space and resources.
Please provide:
Feeding dogs separately can help prevent competition over food and keeping routines consistent will also help the resident dog feel secure, while the new dog settles in.
Over time, most dogs develop their own routines and boundaries within the household.
With patience, careful supervision and gradual introductions, many dogs learn to live together comfortably and may even become close companions.