If your winters are particularly cold, some vets may recommend an extra teaspoon a day of fatty oils (such as fish oil or canola oil) added to their food. (worldsbestcatlitter.com)
Add one teaspoon a day for a few days to make sure it's tolerated, then move towards one tablespoon a day. (philmaffetone.com)
My one year - old grandson gets a half teaspoon a day and he takes it right out of the spoon! (relishedfood.com)