Hi Lindsay! Woooohooooo! Thank you so much for the fantastic five-star rating! We're absolutely thrilled to hear that both you and Sandy are obsessed with the heart pattern lick mat and that you love the high quality thick material - there's something so wonderful about knowing that we've created something that captures both your hearts! It's amazing that Sandy is enjoying working at all those good little grooves to get her treats and that you've had such great success with peanut butter, cream cheese, and yogurt - that kind of versatility and engagement really makes our day! We love that you tried making a fancy little pattern at first, and your realization that Sandy doesn't care about the presentation because it all tastes amazing anyway made us smile - sometimes the simplest approach is the best approach when it comes to our pups' happiness! Our main aim is to create durable, interactive feeding solutions that provide mental enrichment and extend treat time, and we feel honored to be a part of Sandy's daily routine and both of your paths to fun, engaging treat experiences! Thanks for sharing how much joy this adorable heart lick mat has brought to your lives - it means the world to us!