Tomlyn High Calorie Nutritional Gel for Ferrets, (Nutri-Cal) 4.25 oz Supports a healthy appetite Concentrated source of vitamins and minerals Ideal for sick or choosey eaters Irresistible taste 100% Satisfaction Guaranteed! Tomlyn Products Ferret Nutri-Cal, 425 Ounce A high energy nutritional supplement It provides additional energy and calories that provides appetite stimulation too It provides additional energy and calories that provides appetite stimulation too