Key benefits Keeps pet water cleaner and more appealing, helping maintain water quality between full cleanings. Makes it easier for pets to drink, which can encourage increased water intake and support hydration. Simple care and routine replacement help maintain performance and hygiene. What it does Preserves and refreshes the drinking water in your pet fountain so pets have cleaner water available more consistently. Designed for easy use and straightforward maintenance to fit into regular pet-care routines. Important attributes Size/soak requirement: Before first use, soak the item in 12.7 cm (5 in) of water and rinse thoroughly. Compatibility: Measure your pet fountain before ordering to confirm that this item fits and is suitable for your fountain model and water depth. Maintenance/performance: Replace every 1–2 weeks depending on your pet’s drinking frequency to maintain effectiveness and hygiene. How to use Measure your fountain to confirm compatibility. Soak in 12.7 cm (5 in) of water, then rinse thoroughly before placing in the fountain. Monitor drinking frequency and replace the item every 1–2 weeks or sooner if needed. Practical use scenarios Home fountain for cats or small dogs: Keeps water fresh between cleanings so pets are more likely to drink regularly. Multi-pet households: Helps maintain acceptable water quality in shared fountains, reducing the need for constant refills. Daily-use indoor fountains: Easy to install and replace as part of weekly maintenance to preserve overall water hygiene. Notes Always verify the fit for your specific fountain model before purchase. Follow the soaking and rinsing instructions and the recommended replacement interval for best results.