Dogs Can Smell Other Illnesses
We already mentioned that dogs can sniff cancer cells, but a study at Schillhohe Hospital in Germany determined that they can smell when a human body isn’t working properly by detecting changes in the individual’s organic compounds. So, if they bark, it could also mean a person has other ailments like diabetes.
Dogs’ Ears Hurt When It Rains
Dogs have very sensitive hearing, so sounds that don’t normally affect us could be really risky for their health. In fact, the sound of rain crashing to the ground is amplified by their enhanced hearing, so it actually hurts them when it rains.
