The scents are so engaging that you don't have to add food to make them interesting. After all, dogs shouldn't need food to play with a toy. They should play because they love it.

Features:

• As a Playology toy is chewed, the scent is released to keep dogs engaged
• The smell lasts for at least 6 months
• Extra durable, plus it floats, squeaks and bounces for all kinds of fun
• Made with dog-safe materials
• Treat Free
• Available in all-natural chicken, beef or all-natural peanut butter scents
• Smell lasts for at least 6 months