A method of modifying larynx position in a horse includes cutting one end of digastric muscle, attaching the cut end of the digastric muscle to thyroid cartilage or thyrohoid bone thereby trans-positioning the digastric muscle, providing a stimulation electrode configured to stimulate the trans-positioned digastric muscle, generating at least one stimulation parameter for the stimulation electrode using a processor, and stimulating the trans-positioned digastric muscle with the stimulation electrode using the stimulation parameter in order to modify the larynx position.
