Dogs can carry germs and bacteria that can be harmful to humans.
If you or someone in your household has allergies, letting your dog sleep in your bed can make the allergies worse.
Some dogs may develop behavioral problems if they are allowed to sleep in the bed.
There is also a safety risk associated with letting your dog sleep in your bed.
Some people find that they don't sleep as well if their dog is sleeping in the bed with them. This is because dogs can be noisy and restless sleepers.
Ultimately, the decision of whether or not to let your dog sleep in your bed is a personal one.
If you are considering letting your dog sleep in your bed, it is a good idea to talk to your veterinarian.