To determine if your dog will get along with another dog, consider the needs of the entire family before choosing a new pet, and think about the current dog’s age, health, and personality while deciding on a new family member. Dogs are inherently social animals that live well together in groups, but that does not mean that all dogs get along. Most dogs will welcome a new sibling, but it is not always smooth sailing. The furry family member you have now will face many changes when a new dog enters the picture and may feel a bit displaced. He may not like sharing his territory, toys, food, resting places, or humans. Observe their body language and posture to pick up on signs of tension: stiff posture, tucked tail, or growls, for example. If you notice these signs, gently redirect the dogs’ attention. Do not scold either dog for growling or snarling, as this can trigger anxiety and frustration. If the dogs ignore each other, do not force them to interact. They will get to know each other when they feel comfortable.
You can introduce the two dogs on neutral ground, to avoid territorial aggression, and have a friend or family member bring the current dog to a quiet park or green space while you bring along the new dog. Keep the dogs from getting excited during the introduction, use a loose leash and maintain a comfortable distance until both dogs appear relaxed. Allow the dogs to investigate each other, it is normal for two dogs to circle and sniff each other when meeting.
Dogs equally matched for size are less likely to accidentally injure each other while playing, and if all else is equal, a male and female dog living together is the pair that is least likely to experience serious relationship issues. Supervise the dogs around all resources to be sure there is no guarding, and pick up food bowls after meal times to minimize food aggression.