Fish oil is highly processed, which can lead to the oil itself becoming rancid long before it makes its way to your animal’s food bowl.
Rancid oils will be inflammatory instead of fulfilling their intended purpose of reducing inflammation. It can cause premature aging and inflammatory diseases.
Fish oil is also not sustainable for our oceans. Anything that is taken from our oceans is removing a food source for those animals that live in the ocean and therefore harming the food chain.
High levels of toxins can be found in fish oils which can mean heavy metals and contaminants going into your pet!