NO PESTICIDES.....FarmerDavePetSupply .45 Pear Chew Sticks for Rabbits, Guinea Pigs, Chinchillas, Hamsters, Rats and Other Small Animals. Larger Diameter Than Our Thin Sticks; Smaller Diameter Than Our Branches But MORE OF THEM. Widely Recommended By Veterinarians For Healthy Teeth. All Natural. Direct From Our Own Farm For The Highest Quality. No Dyes. No Artificial Additives. Each Stick 9/32 to 1/2 Inch Diameter, 5 Inches Long.