2025 Upgraded Thickness - 0.015mm ultra-thick material, 30% stronger than standard bags (tested to hold 5kg weight), prevents leaks and punctures for large breeds like German Shepherds Leak-proof design: These dog waste bags are extra long, extra strong, and 100% leak-proof Smart Color Coding - 5 colors for different uses: Red (medical waste), Green (organic), Blue (general trash), Orange/Yellow for multi-purpose Large 23x33cm Size - Fits most standard trash cans, specially designed for big dogs over 50lbs (22kg), no more messy cleanups Bulk Value Pack - 18 rolls (324 bags total), each roll fits in car cup holders or dog walking bags 2025 New! Dog Poop Bags, 18 Rolls (324 Count) - Extra Thick 0.015mm, 23x33cm Large Size, 5 Colors (Red/Orange/Yellow/Green/Blue) for German Shepherd/Golden Retriever