To supplement calcium for Demu, you can eat the following foods:

1. Calcium tablets, liquid calcium: You can take calcium tablets, liquid calcium, etc. directly. It is recommended to eat liquid calcium, because Demu Mu's gastrointestinal digestion is not very good.

2. Egg yolk: It can be ingested through food. Egg yolk contains more calcium, but it is not easy to absorb and digest, so the owner must control the intake.

3. Bone soup: Owners can cook some bone soup for their dogs.

Notes on calcium supplementation for German Shepherd:

1. Owners should insist on supplementing calcium to their dogs. If the dog’s calcium deficiency is not serious, give the dog Just take food supplements. If the calcium deficiency is serious, the dog should be given professional calcium tablets.

2. Feed pets nutritional supplements. When dogs are deficient in calcium, owners cannot feed their dogs random calcium supplements because dogs and people have different calcium needs, so pet owners should not feed them randomly.

3. Take your dog to sunbathe. When the owner supplements the golden retriever with calcium, he can let the dog bask in the sun. The ultraviolet rays in the sun can help the golden retriever absorb calcium. Only in this way can the pet owner achieve the purpose of supplementing the dog with calcium.