Prepare the spaces first
Arrange separate resting and feeding areas before an introduction. Check that doors and barriers let adults move dogs without crowding them together. Plan individual attention and walks as well as any future shared activities.
Avoid a forced friendship
Introduce dogs with capable adult handlers and enough distance to observe them comfortably. Keep meetings brief and end before tension builds. Seek qualified guidance when either dog has a history of conflict; a shared breed does not guarantee compatibility.
Keep management after a good meeting
One relaxed walk does not establish that dogs can share food, toys or unsupervised time. Continue separate meals and deliberate supervision. Record what works for each dog, and be prepared to maintain separate routines when that is the safer arrangement.