A dog exercising/walking device for mounting to a bicycle. The device includes a mounting bracket having portions that engage and retain the device to the bicycle's frame. A resilient member having first and second ends is coupled to the mounting bracket at its first end such that its second end extends laterally away from the mounting bracket. The member is resiliently flexible in directions lateral to the length of the member. A dog tethering attachment ring is secured to the second end of the member allowing lead strap from the dog to be attached thereto.