PETHEAL FISH OIL Omega 3-6 Dog Supplements Fish3oil is made of low life sardines, which are a great source of protein that is very healthy and help with muscle and connective tissue development. The main ingredient in the oil is long chain Omega 3 which is refined according to global standards to serve as a food ingredient. EPA, one of the two omega-3 fatty acids in fish oil, acts as an anti-inflammatory. It helps with any condition that causes inflammation of the heart, kidneys, skin, and joints—such as arthritis and is a natural source of vitamin A and vitamin D. DHA, the other omega-3 fatty acid in fish oil, is important for brain and eye development in puppies and kittens. Giving fish oil to pregnant or nursing pets can benefit the babies once they're born. Both of these components although naturally produced in the pet’s body, are available only in limited capacity and therefore are required to be consumed in the form of supplements to avail of the bountiful benefits that they provide.