#3. Dogs eat grass to induce vomiting
This is true that dogs do throw up after eating grass but it doesn’t necessarily mean that dogs do it on purpose or they eat grass when they have to throw up. Nobody knows for certainty as to why dogs eat grass but it doesn’t indicate that they do it when they are ill at ease.
#4. You can’t teach new trick to an old dog
We have all come across this saying but perhaps this applies more to some individuals than dogs. It is known that teaching a new trick to an old dog is no easy task but at the same time it isn’t impossible. An old canine may longer possess the quick reflexes and energy of its former self but with some patience you can teach him a new trick.