My labs have been brilliant at not licking their bits......I must add, when my daughters dog cuts her foot, I bandaged it very thickly and then put a load of grey gaffa tape on the top going up her leg, that was the only way we could prevent the cut getting worse, her foot looked like a golf club but it worked, so I suppose you could tape baby booties on the feet too....I am now smiling to myself as I bought some fun claw slippers that were for children, they fit my labs wonderfully but do come off, 2 pairs of them taped on and you are sorted.....if you can stop laughing