So... I have 2 cats and given their obviously small body size relatively I'm a bit, admittedly probably paranoidly, worried about them + nic fluid. Yes I know, don't leave it lying around, don't pet them with soaked hands, don't bathe them in it or refill their water bowls with ejuice instead, etc. I understand the commonsense stuff but I'm more questioning small doses. IE I wash my hands after refilling a cart but there's still a tiny bit of an oily feel, possibly petting kitty would not be the best of ideas? I know it wouldn't easily get past the coat in small volumes to even make it to the skin but they decide to lick my hand, boom. Does anybody with any medical/vetrinarian training have any idea just HOW paranoid you need to be in this area? I realize the question is a bit silly but I don't want to risk them over something easily avoided by asking. Thanks.