Sea-Cal is a natural calcium supplement powder made from seaweed that supports strong bones, teeth, and overall skeletal health in pets. Our formula provides naturally occurring bioavailable minerals from seaweed, making it a cleaner, more absorbable alternative to traditional calcium sources.
Sea-Cal is a highly absorbable calcium supplement sourced from Lithothamnion spp., a species of red marine algae harvested off the clean, cold waters of Iceland. Unlike many calcium supplements that rely on bone meal, oyster shell, or limestone—sources that can carry environmental toxins or lack proper mineral balance—Sea-Cal delivers naturally occurring calcium in a porous, plant-based matrix that enhances absorption and utilization by the body.
In addition to calcium, Sea-Cal contains naturally occurring magnesium, boron, and trace minerals that work synergistically to support strong bones, joint function, and healthy nerve transmission. This full-spectrum mineral profile is especially important for pets on homemade or raw diets that may be calcium-deficient, as well as growing puppies and kittens, seniors, or pets recovering from injury or illness.
Easy to mix with food, Sea-Cal is gentle on the stomach and safe for daily use. It helps maintain proper calcium-phosphorus ratios in meat-based diets and supports balanced bone development and long-term musculoskeletal health in both cats and dogs.
Active Ingredients:
Dehydrated Seaweed meal
Guaranteed Analysis per 3g tsp.:
Calcified Lithothamnium seaweed harvested from the Atlantic seabeds off Iceland’s coast. Moisture 5.0% max
Ash 89.0% min
Calcium 33.0% min
Calcium 38.0% max
Magnesium 3.0% min
Sulphur 0.45% min
Phosphorus 0.5% min
Potassium 0.1% min
Sodium 0.0022% min
Sodium 0.010% max
Zinc 22 ppm min
Iodine 20 ppm min
200kcal ME/kg and 0.2 kcal ME/g
