What kind of calcium should I eat? I think many ingredients are made of calcium carbonate. Is calcium carbonate good? thank you

Pets must not buy products containing calcium carbonate to supplement calcium. Because calcium carbonate is not easy to attract pets, cats and dogs! The attraction rate of calcium carbonate is only 5%- 15%.

Calcium supplement products containing milk calcium should be selected, and the attraction rate of milk calcium can reach above 70%.

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