Nobody wants their precious puppy to contract dog diseases. Unfortunately, it is inevitable that we will need to deal with ailments that our dogs will go through during his life time. Knowing more about dog diseases can help prevent health complications from escalating so your dog can enjoy a long and healthy life. 
You will know that your dog is sick is he does not look his usual cheery self, or if he is acting strangely. The symptoms of a sick dog may vary depending on the sickness, but among the most common symptoms are lethargy, weight loss, lack of appetite, unusual urinating habits, increased thirst, distended tummy, intolerance to exercise, cloudy eyes, labored breathing and pain in any area of his body. If you see these signs manifest, chances are that your dog is suffering from something that is going on in his body.
The most important thing is to bring your dog to the vet as soon as possible. Sometimes we brush off some of these symptoms and not think too much out of them, but they are actually critical warning signs of your dog’s failing health. Nobody wants to see their dog suffer, so if you see unusual signs like these, it is better to be careful and have the vet give them a thorough examination so you can find out what is wrong with them.
Do not try to diagnose your dog yourself. Remember, many of the dog diseases we know share the same symptoms with each other. For example, a dog with dry and itchy skin may very well be the result of allergies, but it can also mean simply that your dog needs more moisture in his diet. You cannot treat only the symptoms, you have to go to the root of the problem. This is how you approach and effectively treat dog diseases and sickness.
