Cute baby sleeping with dog.

Having a dog sleep with a baby can offer various benefits, as highlighted in the provided sources:
Reduced Allergies: Contrary to common belief, infants who co-sleep with dogs are less likely to develop allergies later in life due to increased exposure to allergens, leading to improved immunity
1
2
5
.
Enhanced Sleep Quality: Sleeping with a dog can promote relaxation, increase oxytocin levels, sync heartbeats, and help enter the deepest stage of sleep (REM), resulting in deeper and more restful sleep
3
4
.
Sense of Security: The presence of a dog in bed can positively impact sleep quality, especially for women, by making them feel more secure and protected, enhancing overall comfort during sleep
3
4
.
Lowered Stress Levels: Interacting with a dog releases oxytocin, reduces stress, and improves mood, leading to better mental well-being and ultimately contributing to a more peaceful night's sleep
3
4
.
Improved Immunity: Sharing a bed with a dog can increase the diversity of microorganisms in the home, potentially boosting the human immune system and providing protection against allergies and other health issues
2
.
Promotes Bonding: Dogs can become a baby's constant companion, fostering a strong bond, providing protection, and offering unconditional love, which can positively impact the child's emotional development and well-being
5
.
In summary, having a dog sleep with a baby can offer benefits such as reduced allergies, improved sleep quality, enhanced sense of security, lowered stress levels, improved immunity, and the promotion of a strong bond between the child and the pet.