Terra Canis Senior Turkey With Papaya Broccoli & Medicinal Herbs Dog Wet Food - 400G Terra Canis Senior Complete Foods contain over 60% meat to support age-related weakening of the muscles.Terra Canis Senior complete foods are Grain Free so as not to hinder digestion, the rhythms of which slow down over time. The formulation includes fibers provided by fruit and vegetables to support digestion, and hawthorn, nettle, horsetail, glucosamine and rosehip complete the support of the normal physiological functions of the elderly dog.