This food-grade liquid silicone rubber pet dental chew stick is produced by Xiangchu Rubber. It is safe, odorless, wear-resistant and bite-resistant, helps pets clean teeth and remove tartar, meets safety specifications, and supports customization of size and hardness.
Material
Food-grade LSR
Hardness
Shore A 40-60
Temperature
Certifications
Applications
-40°C ~ +200°C
Colors
Black, White, Transparent, Customizable
# Food-grade LSR Pet Dental Chew Stick
Food-grade Liquid Silicone Rubber (LSR) pet dental chew sticks are specialized oral care products designed for medium and large dogs, engineered to meet strict food contact safety standards while supporting long-lasting chewing engagement and dental health. Manufactured by 橡楚（湖北）橡胶有限公司 at our facility in 湖北省鄂州市鄂城区经济开发区凡口街道内河巷54号, these chew sticks are produced from 100% virgin food-grade LSR, a non-toxic, flexible material that stands up to aggressive chewing without splintering or breaking into hazardous pieces.
Unlike traditional rawhide, nylon, or natural bone chews that pose choking risks or contain hidden additives, our LSR dental chew sticks are formulated to be gentle on pet gums while effectively removing plaque and tartar buildup through textured surface interaction during chewing. The core design combines a soft-yet-durable elastic structure with strategically placed raised cleaning ridges that massage gums and scrub tooth surfaces as pets chew. Our production process adheres to tight quality control standards outlined in our ISO 9001 certification, ensuring every batch meets consistent safety and performance requirements for pet use.
All our LSR pet chew sticks are manufactured via injection molding, with the following controlled production parameters to ensure consistent quality:
Our food-grade LSR formula is completely non-toxic and free of common harmful additives found in lower-quality chew products. Unlike natural bones that can splinter and cause internal damage, or rawhide chews that may break off in large chunks and cause choking, LSR’s elastic structure flexes under pressure instead of cracking. Even with months of aggressive chewing, our chew sticks wear gradually rather than breaking apart, eliminating major choking hazards for pets.
The low compression set and high tear strength of our LSR material means the chew stick retains its shape and cleaning functionality far longer than rubber chews made from lower-grade materials. Aggressive chewers can use the same stick for multiple weeks (depending on chewing frequency) without requiring frequent replacement, reducing long-term cost for pet owners.
The non-porous surface of LSR does not absorb saliva, food particles, or odors, making it simple to maintain hygiene. Owners can clean the chew stick by rinsing with soap and water, boiling for 5 minutes for full sterilization, or placing it on the top rack of a dishwasher. Freezing the chew stick also provides soothing relief for teething puppies, without damaging the material.
We can adjust the hardness, size, and surface texture of the chew stick based on brand requirements, to match different dog sizes and chewing habits. All customizations retain the same food-grade safety and performance standards of our standard products.
Our food-grade LSR pet dental chew sticks are suitable for the following use cases and distribution channels:
Usage Notes:
Our standard stock sizes are as follows; custom dimensions are available for bulk orders:
All our LSR pet dental chew sticks use the same food-grade LSR material that meets international food contact safety standards. We do not offer lower-grade non-food LSR for pet chew products, as safety is our top priority for all pet-facing products.
At 橡楚（湖北）橡胶有限公司, we implement full traceability for all raw materials and finished products, in line with our ISO 9001 certified quality management system. Every batch of food-grade LSR raw material is tested for heavy metal content and volatile organic compound (VOC) leaching before production. Finished chew sticks undergo 100% visual inspection to check for burrs, molding defects, or surface irregularities, and we perform regular batch testing to verify compliance with food contact safety standards.
We are committed to producing safe, high-quality LSR products for the global pet industry, and we work closely with brand partners to meet regional regulatory requirements for pet products. For bulk inquiries, custom product development, or sample requests, contact us at:
