Product details

• These sturdy, rubber rings are perfect for tough and aggressive chewers.
• The Green Ring features natural rubber with a two-layer design built with a red safety indicator so you know when it’s time to replace the toy. It’s perfect for interactive fetch. 
• The Black Ring is ultra-durable, solid all the way through, and best for experienced or professional dog parents. Note: this ring does not include a visual safety indicator. 
• Use warm water to wipe the ring clean.
• Sizing for Green: 
• Small 
• 1.31″ cross-section / 3.75″ diameter
• Suitable for dogs 10-40lbs 
• Medium 
• 1.75″ cross-section / 5″ diameter
• Suitable for dogs 30-70lbs
• Sizing for Black: 
• Large
• 2.19″ cross-section / 6.25″ diameter 
• Suitable for dogs 60-100lbs 
• Extra Large
• 2.5″ cross-section / 6.25″ diameter 
• Suitable for dogs 80lbs+