How much fish oil can a dog have a day?
How much fish oil can a dog have a day? To figure out your dog’s body weight in kilograms (kg), divide their weight in pounds by 2.2. For example, 50 lbs = 22.7 kg. A 50-lb dog would need about 2,000 mg (2 grams) of fish oil per day. The maximum dose for a 50-lb dog would be 3,200 mg/ day.