Animal drinking grandma bottle, food grade silicone nipple and food grade PE bottle body, high temperature resistant and disinfectant free from bisphenol A, biomimetic nipple resistant to biting and pulling, anti choking milk · 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; · 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.