Why do dogs like to cling to pregnant women

Dogs like to stick to pregnant women because pregnant women have some special smells, such as hormones, progesterone, estrogen, milk smell, etc., which humans may not detect, but dogs can smell. Dogs usually stick to pregnant women at this time and protect her. The dog will know that the pregnant woman’s body will be weaker when she is pregnant and wants to protect her, so it will always stick to her. Dogs are very humane animals, so even if you are pregnant you can still have a dog, as long as you take good hygiene measures.