Based on the user reviews of the Dog Runner 3D app, here are three pros and three cons, each 15 words limited: **Pros:** 1. Users praise the app's addictive and engaging gameplay experience, making exercise fun. 2. Many users appreciate the high-quality 3D graphics and realistic dog simulations. 3. Some users find the app's training features helpful in improving their own running skills. **Cons:** 1. Some users complain about the app's occasional lag and slow loading times. 2. A few users dislike the lack of customization options for their virtual dogs and tracks. 3. Some users report difficulty controlling the virtual dog, leading to frustration and quitting. Please note that these points are based on a general analysis of the user reviews and may not reflect the opinions of every user.