Evolv Dog Crate Secure & Convenient: Dual lock doors for top-tier security. Durable: Coated steel frame and wire mesh to last. Customizable: Up to 4 doors and a convertible playpen mode. Easy Assembly & Cleaning: No tools needed; removable tray. Safety: Signature paw-safe diamond mesh, phthalate-free, and heavy metal-free materials. Bolstr Bed Durable & Water Repellent: Resistant fabric and waterproof cover. Comfort: CertiPUR-US® memory foam and bolstered headrest. Versatility: Grippy anti-skid bottom & compatibility with Evolv Crate. Easy Cleaning: Removable cover and foam spot cleaning. Safe & Quality Materials: Free from phthalates and heavy metals. Groov and Treat Spread Calming Enrichment: Groov is the original crate training aid designed to encourage licking to help soothe dogs. Easy to Use: Attaches securely to the crate; freezer shell included for frozen treats. Safe Materials: Food-grade, dishwasher-safe, BPA-free rubber Clean Ingredients: Treat Spreads use human-grade, pet-safe ingredients (e.g., peanut, banana, apple, cranberry).