Symptoms of dog stones:

1. Frequent urination. Dogs often urinate, but the amount is small each time, but the frequency is high. Sometimes small particles or fine sand-like stones can be excreted when urinating.

2. Blood in urine. There may be blood in the urine when urinating, or there may be blood in the last few drops of urine.

3. The body size becomes larger. The dog seems to be bigger than before, especially in girth.

4. Emotionally irritable. The dog's mood has changed, and he is in a particularly bad mood. He also easily gets angry and roars for no reason, and appears very irritable.

5. Anorexia. Dogs are in bad spirits and start to anorexia. In some serious cases, they will directly start a hunger strike.

6. Licking private parts. Sometimes it will scratch or lick its private parts from time to time to give people the illusion of cleanliness.

7. In severe cases, anuria may occur. Dogs with anuria generally require surgery. When the symptoms are mild, you can try drug dissolution.

Preventive measures for dog stones:

1. Drink more water. Pay attention to feeding your dog plenty of water every day, especially in hot summer.

2. Add salt. Add an appropriate amount of salt to food to increase the dog's water drinking and urinary output, and reduce the precipitation, aggregation, and growth of low-soluble crystals in urine in any part of the urinary tract.

3. Strengthen feeding and management. Avoid feeding animal liver, beef, lean pork and high-protein foods alone for a long time, and supplement a certain amount of vegetables and calcium.

4. Increase outdoor sports. Increase the dog's amount of exercise and sunbathing time, promote calcium absorption and metabolism, and adjust the calcium and phosphorus ratio.