The reason why dogs cannot eat onions

Onions contain a toxic component called n-propyl disulfide, which can oxidize hemoglobin into Heinz's disease when dogs eat it. The reticuloendothelial system engulfs red blood cells containing Heinz's bodies, causing acute hemolytic anemia and damaging the bone marrow.

The consequences of dogs eating onions

1. Onions contain propyl disulfide, which will oxidize the dog’s hemoglobin, causing the dog to The dog's red blood cells are destroyed, causing hemolytic anemia and jaundice.

2. It will also be accompanied by the symptoms of hematuria. The color of the urine ranges from light to dark, from light red to dark red, and in severe cases, it may appear soy sauce color.

3. Symptoms such as vomiting, diarrhea, listlessness, and even death may occur.

4. If symptoms such as lack of energy, loss of appetite, vomiting, and diarrhea occur, the owner usually needs to collect green onions, onions and other foods to prevent the dog from accidentally eating them.