While the average healthy dog may be getting a sufficient amount of food, there are dogs who suffer from specific health concerns, meaning that the formulated dog food might not be enough. Dogs with specific health issues may benefit from calcium supplements. These conditions can be quite serious with symptoms resulting in loss of appetite, muscle twitching, weakness, and seizures. Rickets, though rare is another disease that occurs from lack of calcium.
Too Much Calcium?
If you find that your dog does need a calcium supplement, be very careful to control the dosage. Too much calcium in the bloodstream, called hypercalcemia, can cause weakness and loss of appetite, and even kidney or bladder stones. Richter has some broad guidelines on picking supplements for dogs: Stick to brands that have commissioned clinical studies of their products and always read labels carefully. Whatever the case, always consult with your vet.