Animals can hear and feel things people can not. A lot of animals can actually feel the electromagnetic currents caused by large storms, earth quakes ect. Some dogs such as poodles can even sense these changes in people in the form of sizures and can warn its owner BEFORE IT OCCURS.
Some animals, such as birds of prey, have incredibly sharp eyesight. Many dogs have much more sensitive noses than humans; the longer the dog's snout, the more smell receptors it has. Dogs are trained to sniff out any number of things, including drugs, explosives, and people (both alive and dead). A newer way that dogs are being used is for warning their people when an epileptic seizure is imminent or when blood sugar levels are getting too low; some research as been done on cancer detection by way of a dog smelling cells that have been removed from a person. Lastly, probably because animals are more tuned in with their surroundings, animals can tell when a storm or natural disaster is approaching; there were many stories of animals moving to higher ground and away from the sea when the tsunami that swept through areas of Indonesia was approaching.
Yeah. Once a lady was at the top of the stairs and about to have a seizure when her golden retriever dog stood at the top of the stairs to prevent her from falling because he knew the seizure was coming and stopped her from dying.
My cat sure sees things that I don't ;) And an owl can read a newspaper from 100 yards away.. I can't ;) There's an African Grey bird that a TV documentary was done on showing proof of telepathy .. God at the moment is only letting us use 10% of our brain and we went to the moon on that.. Imagine if we could use 100%...