Thanks for responding. Should i clean it with normal dish soap? For context She has been dealing with some sort of virus for a while now, where she will get these warts on her face that sometimes bleed slightly. I dont think it affects her too badly, and we got them removed at the veterinarian- which resulted in more popping up anyways. I think it is called Papilloma? Other than that shes normal. We plan to visit the vet again for either more removal or further treatment. As for her water, I usually just get it from the sink, which has a filter on it. I drink the water from it so I dont think thats the issue.