Grow a natural treat for your cats that they will Love - 100% Organic Wheatgrass.  Wheatgrass is a proven aid for your cats digestion.  You can grow your own right in the Drinkwell pet fountain.
No Soil - No Additives - Just Seeds and Circulating Water!

The all new DRINKWELL AQUA GARDEN is a Hydroponic Cat Grass Garden designed to work specifically with the Drinkwell pet fountain. The constant circulation of water causes the grass seeds to germinate and begin to grow within a few days, with full growth at around seven or eight days. The grass treat becomes available to the pet as soon as it begins to grow out of the seed pod. Drinkwell Aqua Garden Replacement Seed Pods are also available to grow again and again!

Drinkwell Aqua Garden basket Replaceable seed pod

This Drinkwell aqua garden is designed specifically to work with the Drinkwell pet fountain
The wheatgrass seeds grow hydroponically with the fresh circulating water from the Drinkwell pet fountain
Give your cats a treat they will enjoy right at their Drinkwell pet fountain
Growth takes place in the water, no soil or additives are required, simply trim the grass and roots every couple of days to maintain your garden.