At CHGGH, we firmly believe that truly exceptional pet technology begins not with circuits or algorithms, but with the materials that come into intimate contact with your pets every single day. As a leading global manufacturer of smart pet supplies, we have invested over five years in materials science research. Our commitment is to develop solutions that balance pet health, product longevity, and environmental responsibility, whilst delivering the smart functionalities expected by the modern pet owner.

Pets interact with smart feeders, litter boxes, and activity trackers far more frequently than they do with any other household appliance. For cats and dogs, this means continuous surface contact through licking, chewing, rubbing, and scratching. Substandard materials can lead to skin irritation, exposure to toxic substances, or premature product failure—risks we absolutely will not tolerate.
Our material selection process far exceeds basic industry standards. We evaluate every potential material against 23 rigorous criteria, including:
- Biocompatibility with feline and canine physiology
- Resistance to pet saliva, urine, and scratching damage
- Long-term durability under daily usage
- Environmental impact across the product's entire lifecycle
- Ease of cleaning and maintenance
All surfaces in direct contact with pet food, water, or skin utilise FDA-certified, BPA-free, and phthalate-free medical-grade liquid silicone. Unlike cheaper silicone alternatives that degrade over time, our LSR material:
- Withstands temperature ranges from -40°C to 230°C, making it completely dishwasher and microwave safe.
- Is naturally hypoallergenic and non-porous, effectively preventing bacterial growth.
- Resists yellowing or cracking, even after years of rigorous use.
- Features a soft, skin-friendly texture that will not irritate sensitive paws or noses.
Veterinary Expert Opinion: "Medical-grade silicone is the safest material for pet feeding and grooming products. It eliminates the risk of chemical leaching that can occur with inferior plastics." — Dr Sarah Mitchell, Veterinary Nutrition Specialist

Our product casings utilise a proprietary 30% glass-fibre reinforced ABS/PC polymer blend, striking the perfect balance between structural strength and weight. This advanced material:
- Delivers impact resistance five times greater than standard ABS plastic.
- Resists scratching, even from the most enthusiastic pets.
- Features UV stabilisation to prevent fading from sunlight exposure.
- Offers exceptional chemical resistance to common household cleaners.
We subject every casing design to rigorous testing, ensuring it can withstand a 1.5-metre drop and repeated impacts from a 10 kg pet—safeguarding your investment for the long term.
For food and water bowl components, we utilise 304 food-grade stainless steel integrated with our exclusive SilverShield™ antimicrobial coating. Independent laboratory testing demonstrates that this coating:
- Eradicates 99.9% of E. coli, Salmonella, and Staphylococcus within 24 hours.
- Prevents biofilm formation, eliminating odours and mitigating pet illnesses.
- Is completely non-toxic and will not leach harmful substances into food or water.
- Maintains its full antimicrobial efficacy throughout the product's lifespan.

As part of our commitment to reducing our environmental footprint, we have successfully integrated post-consumer recycled (PCR) plastics into 75% of our non-contact components. Our PCR materials:
- Are sourced exclusively from certified recycled plastic waste.
- Meet the exact same strength and durability standards as virgin plastics.
- Reduce carbon emissions by up to 60% compared to traditional manufacturing processes.
- Are fully recyclable at the end of the product's lifecycle.
At CHGGH, we do not merely claim our materials are safe—we prove it through independent, third-party testing. Every batch of material undergoes comprehensive analysis prior to production, and all our products proudly hold the following international certifications:
- US FDA Food Contact Safety Certification
- EU CE Marking Certification
- EU REACH Regulation Compliance
- EU RoHS Directive Compliance
- Canadian CCPSA Safety Standards
- Australian ACMA Certification
Furthermore, we have conducted extensive, real-world testing with over 500 cats and dogs across Europe, North America, and Australia, ensuring our materials perform exactly as intended in authentic home environments.

When you choose CHGGH pet products, you are acquiring more than just smart technology—you are gaining absolute peace of mind. You can rest assured that every material has been meticulously selected and rigorously tested to protect your pet's safety, health, and well-being.
We have ultimate confidence in the quality of our materials, which is why we provide a 2-year material defect warranty on all our products. Should any component fail due to a material issue during this period, we will replace it entirely free of charge.