When two dogs meet, watch both dogs before deciding whether to continue. A sniff or an invitation to play does not guarantee friendship. The useful question is whether each dog appears comfortable and has room to move away, rather than whether they look like a personality match.
Some meetings are brief, some develop into play, and others end with the dogs going their separate ways. You do not have to turn every encounter into a playdate. The RSPCA's guidance on companionship encourages contact with other dogs when a dog is friendly toward them, and stresses having enough space to get away from companions when needed.
Treat the meeting as information about this pair, in this setting. “They sniffed and then walked away” is a useful observation. “They must be compatible” goes beyond what that moment tells you.
The RSPCA's body-language guide describes a relaxed body, soft eyes, and a relaxed mouth as signs of a happy, relaxed dog. Lowering the front of the body while keeping the rear raised is a play invitation. Read these signs together; one dog's invitation does not tell you how the other dog feels.
Dogs Trust identifies walking away, turning the face away, and lip licking as possible signs of discomfort during introductions. If one dog disengages, encourage space rather than bringing them back together. Its dog-introduction guide explains how to respond early instead of waiting for tension to escalate.
Observe each dog separately: does one move away while the other keeps trying to approach? Do they both settle when given space? Do not make restarting the interaction the goal. A calm end to a brief greeting is enough; neither dog needs to play for the meeting to be worthwhile.
Describe the interaction you actually see rather than assigning a match from a breed or quiz type. For example, write “one dog kept approaching while the other moved behind their owner,” rather than “an energetic dog needs an energetic friend.” Similar labels do not establish that these two dogs will enjoy being together.
Consider the practical setup, too: can both handlers manage their dogs, is there room to separate, and could a mismatch in size or intensity make an encounter harder to supervise? Do not dismiss those questions because the dogs appear to have similar personalities.
Dogality Test can help you reflect on your own dog's usual behavior. It is not a scientifically validated compatibility test and cannot predict friendship or certify that a meeting is safe. Read how the quiz's scores and types work before using a label to describe your dog.
Dogs Trust recommends a gradual approach when introducing a new dog to a resident dog. Its guide linked above offers a useful starting sequence:
Before a planned meeting, agree with the other handler that either person can end it. Afterward, record what each dog did and what helped the encounter stay manageable. Our walk-observation guide includes a simple format for keeping those notes.
If barking, lunging, snapping, or repeated distress makes introductions difficult, stop arranging close encounters and seek qualified help. Dogs Trust's reactivity guidance recommends allowing dogs to move away, avoiding methods based on fear or pain, and consulting a veterinarian to rule out underlying medical conditions. A qualified behavior professional can help plan an appropriate next step. If a dog is injured, contact a veterinarian promptly.
Does sniffing mean two dogs will become friends?
No. Watch what both dogs do throughout the encounter. A brief greeting does not predict an ongoing relationship.
Should I let dogs work it out if one keeps avoiding the other?
No. Give them space instead of forcing another greeting. Repeated avoidance is a reason to pause, not a challenge to overcome.
Can Dogality Test choose a safe playmate?
No. The quiz summarizes your answers about your dog. It does not assess another dog or the safety of a particular meeting.