Professional of Veterinary Oral Calf Feeder,2.5L Oral Calf Feeder manufacturers. Specialize in manufacturing Oral Calf Feeder in China. Made of non-toxic, heavy grade plastic, durable, reusable and safe Special designed probe not be inserted into the trachea. A flexible zip-top bag with hanging handle, allows for easy filling. On/off clamp to control fluid flow. Capacity 2.5L, marked in 0.5L graduations