A multi-use dog toy deserves a precise account of what moves, what opens and what holds the reward.

The Guru Puzzle Jack is a medium dog toy built around a defined food-loading activity. It loads through an unscrewable cap and tumbles unpredictably. Its jack shape for tumbling and bouncing provides the movement or reward mechanism described for this model. The stated construction is ChewPro technology. This page treats the food as something the owner adds; no treats, kibble, paste or other food are listed as included with the toy.

• Size: Medium
• Format: Puzzle Jack
• Material or construction: ChewPro technology
• Food use: loads through an unscrewable cap and tumbles unpredictably
• Mechanism: jack shape for tumbling and bouncing

Practical limits and care. No dimensions, treat capacity or separate cleaning method is stated. The supplied wording describes durable or chew-focused construction but does not say the toy is indestructible and gives no formal toughness rating. Match the added food to the opening and intended use described for this model, and avoid extending the claims to care, capacity or dog sizes that are not documented.

Who it's for: dog owners choosing a medium puzzle jack for dispensing or holding food and wanting its loading method and movement features stated before buying.