Symptoms of trace element deficiency in dogs:

1. Pica: If you see your dog eating grass, dirt, wall coverings, etc. Owners should not feel strange about the behavior of eating. In fact, this is pica caused by the lack of trace elements in dogs.

2. The hair is dull: The dog's hair becomes rough and dull, which may also be caused by the dog's lack of trace elements.

3. Easy to be picky and anorexic: There are two reasons why dogs are picky and anorexic. First, the food that dogs usually eat is too miscellaneous, which makes the dog’s taste become picky. The second reason is that dogs lack trace elements, causing them to be picky and anorexic.

Methods to supplement trace elements for dogs:

1. Eat more nutritious substances, such as pet milk powder, higher-priced dog food, green cauliflower, Foods such as pumpkin, cabbage, and potatoes can supplement trace elements for dogs.

2. If pet owners don’t want too much trouble, it is recommended to supplement their dogs with pet trace element tablets.