Animal milk bottles, calf drinking grandmother bottles, food grade materials, can be sterilized at high temperatures · Animal feeding bottles have clear markings on the bottle body, allowing for precise control of feeding volume; Closed bottle reduces the risk of bacterial contamination; · Biomimetic pacifier design promotes the development of calf oral muscles and avoids aspiration pneumonia caused by artificial feeding; · The bottle has a handle for easy manual feeding operation; · Food grade silicone nipple and food grade PE bottle body, resistant to high temperature disinfection and free of bisphenol A, ensuring safe use.