One modular dog toy 1 includes three unequally size and shape component or parts 100, and 200,300, each received hollow cavity (5 Fig. 5) having for food. Component respectively includes public connector 2 and a female connector 3. One of component has at least one additional connector about its surface. This three different component can be connected in a variety of different configurations to modify the difficulty for obtaining food for dog. Component can be provided in some grooves 13 on their surface. One of component can be substantially spherical, and another can be conical butt in shape.
