A pet bed system is configured to be secured to a bed of a pet owner. This allows a pet owner to prevent the pet from constraining the pet owners bed space. The pet bed system is secured to the bed by inserting a base segment between a box spring and a mattress. A vertical beam connected to the base segment supports a platform, which holds the pet bed. The vertical beam can be adjustable, allowing the pet bed to be positioned at various heights relative to the mattress. The segments are connected to each other via foldable hinges. The segments of the pet bed system can be folded upon each other, providing a compact configuration for storage when not in use.
