Soft Silicone Nipple: Gentle and safe for newborn kittens and puppies, designed to mimic natural sucking for smooth milk flow without choking risks. The puppy feeder is made of plastic and silicone materials that are sturdy and safe for pets. Anti-Choking Valve Design: The feeding bottle features a built-in pressure control valve that regulates milk flow based on the pet's suction strength, helping prevent overfeeding and choking during feeding. Leak-Proof and Easy to Squeeze: Made from flexible, squeezable silicone with a secure cap and leak-proof design, the bottle allows precise control over milk flow and helps reduce waste during feeding. Two Size Options for Growing Pets: Available in 20ml and 80ml capacities, this pet feeding bottle suits different growth stages20ml for pets within 15 days of birth and 80ml for older kittens and puppies. Ideal for Small Animals and Pet Parents: Perfect for feeding newborn kittens, puppies, and other small animals, this nursing bottle is an essential tool for breeders and foster care.