Dog Licks The Carpet. More serious physical conditions that cause dogs to lick the floor include cushing’s disease or liver failure. These diseases could be treatable in the earlier stages, so take your pup to the vet as soon as convenient to get medical.

However, if your dog obsessively licks while they’re outside, the chances of picking up the parasite could increase substantially. They may have been frightened by something like a sudden sound or noise. Answered by khalil weber on fri, jul 9, 2021 10:20 pm.