GuineaLoft Water Bottle Without Dripping For Guinea Pig Transparent Product Description Ensure your pet has constant access to fresh water with the innovative GuineaLoft bottle, designed specifically for guinea pigs. The biggest bane of traditional drinkers is the annoying dripping, which leads to dampness of the litter and the growth of bacteria – the GuineaLoft bottle solves this problem with an advanced vacuum valve system. The transparent construction made of high-quality plastic allows you to monitor the fluid level in real time, so you never miss the moment when you need to refill water.