Stop using bosutinib and call your doctor at once if you have: 1  severe or ongoing nausea, vomiting, stomach pain, or diarrhea; 2  black, bloody, or tarry stools, coughing up blood or vomit that looks like coffee grounds;  fever, chills, body aches, flu symptoms, sores in your mouth and throat;
Food (or environmental) allergies are especially likely to be implicated in ear problems when both ears are involved. An excess of grain and / or sugar in the diet is one of the most common causes of ear infections in dogs. The sugar actually feeds the yeast which lives naturally in the body and causes a yeast overgrowth, which results in the dark, yeasty-smelling buildup that can occur inside the ears.
Symptoms of Dog Ear Infections. Ear canals are very sensitive, so the symptoms of infection are often clear, including: head shaking; odors; scaly skin; whining and pawing at the affected ear; dark, smelly discharge; redness and swelling; itchiness ; What Causes Ear Infections in Dogs? The structure of the canine ear canal, which is more vertical than that of humans and has an L shape, that tends to hold in fluid. This makes dogs prone to ear problems. Some of the most common causes include: bacteria; yeast/fungus (aspergillosis)