10. Urinating and Drinking Excessively. These signs are often early signs of disease including kidney failure, diabetes mellitus, thyroid gland problems, uterine infection (called pyometra), as well as other causes. Dogs normally take in about 20 to 40 milliliters per pound of body weight per day, or one to two cups per day for a normal sized dog. If you determine that your pet is drinking excessively, make an appointment with your veterinarian. Click here to learn more.
11. Fever. A fever is defined as an abnormally high body temperature resulting from internal controls. It is believed that fever is a method of fighting infection. The body resets the temperature control area of the brain to increase the body temperature – probably in response to invasion of foreign matter such as bacteria or viruses. The normal temperature in dogs is 100.5 to 102.5 degrees Fahrenheit. If your pet temperature is high, call your veterinarian. Click here to learn more.
12. Seizure. A seizure or convulsion is a sudden excessive firing of nerves in the brain. The severity of the seizure can vary between a far-away look or twitching in one part of the face to your dog falling on his side, barking, gnashing his teeth, urinating, defecating and paddling his limbs. A seizure can last from seconds to minutes. Seizures are symptoms of some neurological disorder – they are not in themselves a disease. They can be caused by several disorders including epilepsy, toxins or tumors. Click here to learn more.
13. Bruising and Bleeding. Abnormal bruising and bleeding arises with disorders of hemostasis (clotting). Clotting abnormalities are also called coagulopathies, because they reflect the inability of the blood to coagulate or clot. Bleeding from clotting disturbances may occur into the skin, the mucous membranes, and various internal organs, tissues, and body cavities. The impact of such bleeding on the affected individual may be mild or severe depending on the degree of blood loss. Click here to learn more.
14. Coughing. Coughing is a common protective reflex that clears secretions or foreign matter from the throat, voice box, and/or airways, and protects the lungs against aspiration. It affects the respiratory system by hindering the ability to breathe properly. Common causes include obstruction in the windpipe, bronchitis, pneumonia, heartworm disease, lung tumors, kennel cough and heart failure. Some of the causes are life threatening and all pets with a cough should be evaluated by a veterinarian. Click here to learn more.
15. Bloated or Distended Abdomen. Abdominal distension is an abnormal enlargement of the abdominal cavity. This term is usually reserved for abdominal enlargement due to causes other than simple obesity. One cause of abdominal distension is abnormal fluid accumulation. Another cause of abdominal distension is enlargement of any abdominal organ including the liver, kidneys, or spleen. Distension of the stomach with air (“bloating“) or fluid or distension of the uterus (womb) during pregnancy, can result in abdominal distension. Pressure from the abdomen pushing into the chest may make breathing more difficult and pressure within the abdomen may decrease the appetite. NOTE: It is important to recognize abdominal distension because it can be a symptom of potentially life-threatening diseases and should be investigated thoroughly. Click here to learn more.
16. Bloody Diarrhea. Blood in the feces can either appear as “melena” which makes the stools appear black and tarry is the presence suggests digested blood in the feces. Melena is different from fresh blood in the stool (hematochezia). Bleeding into the colon or rectum appears as fresh blood in the stool. Bloody diarrhea should be evaluated by your veterinarian as soon as possible. Click here to learn more.
17. Bloody Urine. Hematuria is the presence of red blood cells in the urine. It may be gross (visible to the naked eye) or microscopic. There are several possible causes including bacterial infections, cancer, stones in the urinary tract. Click here to learn more.
18. Bite Wounds. Bite wounds are often the result when two animals engage in a fight or aggressive play. Bite wounds, which may only appear as a small puncture wound in the skin, can actually be quite extensive. Once the tooth penetrates the skin, severe damage can occur to the underlying tissues without major skin damage. Some wounds may appear deceptively minor but may have the potential to be life threatening, depending on the area of the body bitten. All bite wounds should receive veterinary attention. Click here to learn more.
19. Bloody Vomit. Vomiting blood can fresh blood, which is bright red or partially digested blood, which has the appearance of brown coffee grounds. There are a variety of causes of vomiting blood and the effects on the animal are also variable. Some are subtle and minor ailments, while others are severe or life threatening. Click here to learn more.
20. Lethargy or Weakness. Lethargy is a state of drowsiness, inactivity, or indifference in which there are delayed responses to external stimuli such as auditory (sound), visual (sight), or tactile (touch) stimuli. Lethargy is a nonspecific sign associated with many possible underlying systemic disorders. It may have little to no impact on the affected individual; however its presence may represent severe or life-threatening illness. Lethargy of more than a day’s duration should not be ignored, and should be addressed, especially if it persists. Click here to learn more.
21. Pale Gums. Pale gums or mucous membranes can indicate blood loss or “shock”. The possible causes for either blood loss or shock are life-threatening and thus should be evaluated immediately. Click here to learn more.
We hope this gives you more information on the most common and important symptoms in dogs.