use cocoa butter !
There's some natural ingredient in that that helps cracked or dry heels.
Petroleum jelly can be used for different things,One thing it is used for is if you have dry or cracked skin use it as a lotion.Another thing is many people use it for their own personal lubricant.
There are thousands of bushings on the car. They are made of rubber and need to be changed when they are dry and cracked, they will also squeak.
If you are refering to the serpentine belt, if you inspect it and it looks, cracked, dry or worn, it should be replaced.
it makes bones dry white and cracked
Usually it means he is not well. Dog's noses should usually be wet or at the very least slightly moist. Check he is eating and drinking adequately first. If his nose is still dry to the point of being cracked then you should take him to the vet.
Taking several showers can help to remove dry dirt on the skin.
When a roof develops a leak often times caused by damage to a certain part of the roof ei: blistered or cracked areas on a flat roof or missing and cracked shingles on a pitched roof. Repairs should be preformed on a sunny day when the roof is dry.
acne or athletes foot
IT MEANS THAT YOU ARE HARDWORKING... :d
Call your farrier! He should have the answers. For dry and brittle hooves, coat in oil daily to soak in moisture. Stockholme tar and cornucrescent is excellent for dry cracked hooves.
Look at the tread, if the grooves are less than 1/8" deep, or if they look excessively dry or cracked they should be replaced ASAP.