Thank you so much for the kind words, Alverna! We're thrilled to hear you're loving Bark Potty overall! 💚 We totally get how determined little diggers like your Chihuahua can be (they sure know how to keep us on our toes! 😄). While the mesh is designed to help deter digging, every pup has their own style. One thing that may help is our spray https://barkpotty.com/products/super-sour-anti-chew-spray?variant=41089280180386 it's a safe, natural deterrent that many pet parents have found helpful in curbing digging and chewing behaviors. If you'd like some personalized tips on how to better secure the mesh or manage your pup's digging habits, please don't hesitate to reach out to us directly at contact@barkpotty.com. We'd be more than happy to assist you one-on-one and find the best solution for your furry friend! 🐾 Thanks again for the feedback — it truly helps us grow and serve pet parents like you even better! 🌿🐶