How much cod liver oil can you give your 26 yr old mare?

For a 26-year-old mare, it's generally recommended to give cod liver oil in moderation, typically around 1 to 2 ounces per day, depending on her overall health and dietary needs. It's best to consult with a veterinarian before adding cod liver oil to her diet to ensure it's appropriate for her specific health conditions and nutritional requirements. Always introduce any new supplement gradually to monitor for any adverse reactions.