A fun chewing challenge for your dog, the RubberTuff Stump can hold Lock & Block Treats on either end. Increase the challenge by adding smaller treats or kibble inside. Made from virtually indestructible material, it's great for powerful chewers.

Features:

• Includes a Lock & Block (replacements sold separately)
• Provides hours of challenging play
• Encourages play and helps reduce anxiety and boredom behaviors
• Nubby surface helps clean teeth and gums
• Free of latex, vinyl, and phthalates
• Dishwasher-safe

Sizes:
Small: 2"L x 2.5"W x 2.5"H, for dogs under 15 lb.
Medium: 3"L x 3"W x 4"H, for dogs under 40 lb.
Large: 4"L x 4"W x 4.5"H, for dogs over 40 lb.