A newborn's cry is engineered by nature to be impossible to ignore, and your dog is hearing it with far better ears than yours. Anxious dogs pace, whine along and cannot rest; over-attentive dogs appoint themselves deputy parent — hovering at the cot, staring fixedly, inserting themselves between visitors and the baby. Both responses are a dog who does not yet know what the sound means or what his own job is while it happens. Your task is to teach him both: the crying is ordinary, and his job during it is to settle somewhere comfortable and be rewarded for it.
Give the dog a job that is not the baby
Set up a defined station — his bed or a mat at a comfortable distance from where the baby is usually fed and changed, with a safety gate between them if he tends to crowd in. Reward him there in calm moments first so the station is already a good place before it is used during crying. When the baby cries, guide him to the mat, let treats or a long-lasting chew happen there, and keep your own movements unhurried, because a household that sprints at every cry teaches the dog the cry is an emergency. A dog who is chewing on his mat has a task; a dog standing over the Moses basket has a fixation, and the difference is the setup you provide.
Turn cries into background noise
Dogs habituate to sounds that repeatedly predict nothing bad and nothing required of them. Help that process along in small doses: during short crying spells, stay relaxed, speak normally, and let good things quietly happen for the dog in his own space. If he startles at sudden night-time cries, a brief calm word and a treat delivered to his bed reframes the 3 a.m. wake-up as a snack delivery rather than a household alarm. Avoid the two extremes — never scold him for reacting to the crying, which adds your anger to his stress, and avoid frantically fussing him, which confirms the moment is a big deal. Boredom is the goal: most dogs, given weeks of crying that never turns into anything for them, demote it to background.
Protect the dog's own rest and routine
Adjustment fails when the baby's arrival deletes the dog's life. Guard the anchors of his day as fiercely as a newborn schedule permits: walks at roughly their usual times, meals unchanged, his sleeping place undisturbed and a room where he can retreat that the baby never goes. A tired, under-walked dog with nowhere quiet to sleep is a dog whose anxiety about everything, including crying, will climb. Equally, supervise without exception: even a gentle, devoted dog is never left alone with a baby, and a dog showing hard staring, stiffness or guarding around the cot needs distance put in place immediately and professional advice, not more exposure.
Watch how he is really coping
True settling looks like a dog who hears a cry, glances up, and goes back to sleep. Coping poorly looks like appetite changes, following you from room to room all day, whining whenever the baby is held, or being unable to rest even when the house is quiet — a pattern worth raising with a veterinarian, who can rule out pain and discuss anxiety support. As relatives arrive to help, consistency protects his progress. In KinsLe Family Sharing, a family member you pick gains access to his profile, while this dog learns to settle on his mat as the baby cries.