Marathon Chew Treat Refills are made in the USA and are designed for use with KONG Marathon toys. The Marathon chew treat locks firmly into the toy, creating a long-lasting challenge. Great for boredom, stress or a rewarding chew session, KONG Marathon is a healthy and delicious option for any dog. The treat has a mouthwatering bacon flavor and is made in the USA. KONG Marathon is available in two shapes and sizes, with treat refills sold separately. 

• Designed to fit KONG Marathon Bone and Marathon Ball 
• Available in two sizes: Small and Large