For households with large breeds or multiple pets, we recommend the Gotta Go Grass two grass-pack refills with trays. Our trays feature an innovative interlocking system, allowing seamless size customization to cater to your needs. The expanded dog potty grass surface will accommodate larger breeds or multiple pets at home while preventing accidental spills and misses.Our Gotta Go Grass pads for dogs guarantee extended use between replacements with their superior moisture absorption and odor control. Unlike artificial grass, which requires regular cleaning to drain urine from the tray and control odor, our pads ensure your space stays clean with less maintenance. They guarantee to contribute to a healthy, sanitary environment for your pet. Beyond its sustainable features, using grass potty pads aids in effective potty training by recreating familiar sensory cues dogs associate with outdoor relief. Whether you're potty training a new puppy, caring for older dogs, or addressing mobility and bladder control issues, our fresh patch of Gotta Go Grass provides unparalleled convenience at every stage of pet ownership. Package Contents: 2 x single-refill grass pads, 2 x reusable plastic trays. Each Gotta Go Grass pad measures 16x24 inches.