The American Kennel Club (AKC) states that the most common causes of dog anxiety are fear, separation and aging. "Dogs often tremble when they feel anxious or stressed. Situations such as fireworks, ...
Respiratory syncytial virus (RSV) causes cold-like symptoms in most people but can cause more serious problems in some, especially babies and older adults. Almost all children get RSV at least once by ...
Dog breeds that can't handle the cold, such as chihuahuas ... Hypothermia happens when a dog's body temperature is abnormally low. Symptoms include shivering and tiredness.