Ive heard guinea pigs need Vitman C drops/My guinea pigs won drink their water with the drops in?
DO NOT USE the vitamin drops in the water! The only supplement a healthy cavy needs is Vitamin C. The vitamin drops that you buy at the pet store contain additional vitamins and minerals which can potentially be toxic to them. Your healthy cavy shouldn’t need additional Vitamin C supplements IF your cavy is getting proper fresh greens and some fruits and high quality, fresh guinea pig pellets on a daily basis. You should not give your cavy a diet high in fruits to ensure they get adequate vitamin C.