For many years, pet owners have given fatty acids to their dogs and cats to change a dull, dry coat into a more glossy one. More recently, veterinarians have found that fatty acids play important roles in other areas of skin and coat health such as allergies, the control of inflammation and the function of other body organs in dogs and cats.
Animals can produce some of the fatty acids they need, but not all of them. Those fatty acids which they can not produce themselves, but must be obtained through their diet, are called 'essential' fatty acids.
Omega-3 fatty acids include:
Alpha-linolenic acid (ALA)
Eicosapentaenoic acid (EPA)
Docosahexaenoic acid (DHA)
ALA can be converted into EPA which is the workhorse of the Omega3 fatty acids and is incorporated into the cell membrane.