High in Lauric acid which is not present in other oils, coconut oil is somewhat of a recent super food. Lauric acid has antibacterial, antiviral, and anti-fungal properties. Coconut oil also contains Capric and caprylic acid which are best known for their anti-fungal effects.
However, it is not a substitute for a varied, balanced raw diet! If your pet is having issues it’s best to make sure you’re getting the basics right before adding all sorts of supplements. 80% meat 10% bone 5% liver 5% other offal types. With the addition of eggs and oily fish for good measure!