Some animals respond to mating calls. If the animal lives in a pack or a herd it might respond to a distress call, like the elephants or a pack of wolves.
Some animals respond to visual stimuli, such as the infamous 'chase instinct' found in cats (wild AND domestic) and bears.
Some animals respond to their sense of smell, as in the pet dog hangin' around the kitchen at dinner time.
animals are sensitive to their surroundings
the mouse or the bird
their surroundings
humans ears are more sensitive because animals have super hearing
One navigation guide for animals during migration is the earths magnetic field. Many animals are sensitive to the magnetic fields and use them in navigation. The invention of cellphones with their towers are beginning to cause issues with some migrations due to the altered magnetic field around them.
All animals have different sensitivities of hearing. Different animals hear different sounds. Like a dog. A dog has one of the most sensitive hearing levels. That's what dog whistles were meant to do. They were supposed to make it so humans can't hear it but dogs can.
Although the bat is known not to come out into the light, a bat can't detect light because a bat is blind and uses a sense called sonar to find its way around.
Zoologists at the near by zoo in Sumatra say that elephants and jaguars retreated to higher ground hours before the Tsunami hit. This could have been sensed by two things, either vibrations the animals felt through the ground caused by the earthquake or a shift in air presure that animals may be sensitive to.
humans ears are more sensitive because animals have super hearing
yes they have but are not as wise and sensitive as a man.
An owl.
Animals with eyes not sensitive to light (there might not be any?). Animals will not react to rainbows as they are not important for the animals survival.
I believe you mean: "Why should you be sensitive to animals?" And it is because how would YOU feel if someone treated YOU roughly just because YOU could not communicate so they assumed YOU could not think!!
Animals (Dogs) are used by search and rescue teams to search for survivors trapped in the rubble of collapsed buildings. There is also anecdotal evidence that animals may be sensitive to pre-cursor events that occur before earthquakes that humans are not sensitive to although there is currently no scientific evidence to support this.
ANimals have a wider range of tones some can be too high and some may be too low for us to hear Animals Ears are more sensitive than ours
Black Beauty
ultrasound
Soundproofing is definitely important to some animals captivity. This is because these animals have hearing that is incredibly sensitive to loud noises.
Rabbits are sensitive animals and rat's piddle could harm their intestines
Ring worms have nothing to do with oily or sensitive skin. Ring worms mostly comes from animals.