Introduction
The Philips Avent Natural Baby Bottle with Natural Response Nipple is designed to support your baby's natural feeding rhythm, making it easier to combine breast and bottle feeding. This manual provides essential information on setting up, operating, maintaining, and troubleshooting your baby bottle.
The Natural Response nipple features a unique opening and tip that releases milk only when your baby actively drinks, mimicking the natural flow control experienced during breastfeeding. When your baby pauses to swallow and breathe, milk flow stops, helping to prevent spills and reduce discomfort.
Setup
Initial Cleaning and Assembly
- Before first use, disassemble all parts of the bottle.
- Clean all components thoroughly using warm soapy water and a soft brush.
- Sterilize all parts according to the 'Maintenance' section.
- Assemble the bottle by inserting the nipple into the screw ring, ensuring it is pulled through until securely seated.
- Screw the assembled nipple and ring onto the bottle base.

Operating Instructions
Filling and Feeding
- Ensure the bottle is clean and assembled correctly.
- Fill the bottle with the desired amount of milk or formula. The bottle has clear measurement markings in ounces and milliliters.
- Securely fasten the nipple and screw ring onto the bottle.
- Present the bottle to your baby. The Natural Response Nipple allows your baby to control the flow, similar to breastfeeding. Milk is released only when your baby actively suckles.
- Observe your baby's feeding cues. If your baby seems to struggle or the flow is too fast/slow, consider adjusting the nipple flow rate (see 'Troubleshooting' section).

Key Features in Use
- Natural Response Nipple: Designed to work with your baby's natural feeding rhythm. Milk flows only when actively drinking.
- No-Drip Design: Prevents milk from dripping when the bottle is inverted or when the baby pauses, ensuring no wasted milk.
- Anti-Colic Valve: Integrated into the nipple to reduce air intake, minimizing colic and discomfort.
- Wide Breast-Shaped Nipple: Facilitates a natural latch, making it easy to combine breast and bottle feeding.

Official Product Video: Philips AVENT Natural Baby Bottle Review
Maintenance
Cleaning
- Disassemble all bottle parts (bottle, nipple, screw ring, cap).
- Wash all components immediately after each use to prevent milk residue buildup.
- Use warm water and mild dish soap. A dedicated bottle brush can help clean hard-to-reach areas.
- The Philips Avent Natural Baby Bottle is dishwasher safe (top rack only).
Sterilization
- After cleaning, sterilize all parts.
- Methods include boiling (for 5 minutes), steam sterilization (electric or microwave), or cold water sterilization.
- Ensure all parts are completely dry before storage to prevent mold growth.
Troubleshooting
Feeding Difficulties
- Baby takes time to adapt: It is natural for your baby to take 2-3 tries to get milk flowing from a new bottle. Allow time for adaptation.
- Milk leaking or baby gulping: This may indicate the flow rate is too fast. Consider trying a lower flow nipple (e.g., Nipple 0 'First Flow' if currently using Flow 2).
- Baby playing with nipple or frustrated: This may indicate the flow rate is too slow. Consider trying a higher flow nipple.
- Persistent feeding issues: If feeding difficulties persist, consult a healthcare professional for advice.

Specifications
| Feature | Detail |
|---|---|
| Brand | Philips Avent |
| Model Number | SCY900/91 |
| Capacity | 4 ounces (125 ml) |
| Nipple Type | Natural Response Nipple |
| Liquid Flow Speed | Slow Flow (Flow 2) |
| Material | Polypropylene, BPA Free |
| Dishwasher Safe | Yes |
| Microwaveable | Yes |
| Age Range | Newborn |
Warranty and Support
For warranty information, product registration, or further support, please visit the official Philips Avent website or contact their customer service. Keep your purchase receipt as proof of purchase.
You can find more information and products at the Philips Avent Store.





