Mixing boric acid powder or borax with water and sugar is the most common bait. Boric acid affects ants both externally (when in powder form; similar to diatomaceous earth) and internally (when ingested). Make a mixture of 1 cup water, 2 cups sugar, 2 tablespoons boric acid. 1  Wait for the ants to show up.
Report Abuse. Usually a dog who has black stool is not getting the right kind of food because they tend to go eatting from the wrong sources. I had a dog(short haired) collie who had this problem. I took a sample the day of the appointment(when he first had one) and brought it in.eport Abuse. Usually a dog who has black stool is not getting the right kind of food because they tend to go eatting from the wrong sources. I had a dog(short haired) collie who had this problem. I took a sample the day of the appointment(when he first had one) and brought it in.
Obstructions of the large intestine, lower down in the intestinal tract, causes your dog to produce vomit that is dark brown in color and has an odor of stool. These is because your dog is vomiting up feces that can't pass through his intestinal tract due to blockage. Dogs with intestinal blockage may be most likely to vomit after eating. Other symptoms of intestinal blockage in dogs include: 1  lack of appetite. 2  weight loss and anorexia. 3  diarrhea. 4  weakness.