They are loyal and personable creatures, able to submit to the owner as to the leader of the rat pack. Because they are social creatures, rats enjoy cuddling with their owner, hanging out on the couch with the family, and taking a snooze on your shoulder or lap.
Rats make lifelong bonds with their owners Ask any rat owner, and he or she will tell you: Rats recognize their owners and respond to their sight and voice. They are very social and love to hang out with human family members on the couch or on peoples' shoulders or in their laps.
Both mice and rats are also highly social animals. They become attached to each other, love their own families, and easily bond with their human guardians—returning as much affection as is given to them.
Nibbling On You
If your rat nibbles or licks you, he or she might be showing you affection by grooming you. Rats also have an excellent sense of smell, so your rat might nibble or lick your hand or smell you after you eat or prepare food.
It's the first time scientists have found direct reciprocation in the animal kingdom. Rats can remember acts of kindness by other rats—and treat them accordingly, a new study says.
So, for example, from the human audiogram you can see that people hear pretty well at 1,000Hz; here, the threshold of hearing is a scant 2 decibels. For rats, however, the threshold is more like 24dB. That means that a 20dB sound at 1,000Hz would be easily audible to you but would be entirely inaudible to the rodent.
The frequency range of rat hearing is approximately 250 Hz to 80 kHz with the greatest sensitivity occurring between 8 and 38 kHz, a range much higher than that found in humans.
The best way to tell if a rat's happy, according to a new study, is to look at its ears. A happy rat's ears hang relaxed to the sides (right), instead of perked up (left).
Rat Fact - The average IQ of a rat is 105.
They can only see a few feet at best and are relatively nearsighted critters, so if your pet rat is not reacting to your presence across a large room, it is because they cannot see you. This doesn't indicate they are losing their vision; it just was not that good, to begin with.
Do not kiss, nuzzle, or hold rats close to your face. This can startle your rats and also increase your chances of being bitten. Bites can spread germs and can make you sick. You don't have to touch pet rats to get sick from their germs.
In a study involving hundreds of rats, investigators found strong evidence of animal empathy. They found that a free-roaming rat will usually rescue a trapped rat, apparently motivated by empathy.
Rat Are Social Animals
Pet rats enjoy being stroked by their owners and sometimes even enjoy a gentle massage, a scratch behind the ears, or a simple tickle. Rats have also been known to return the affection by "grooming" their owners.
Wild rats are subject to predation, disease, and lack of adequate food, water, and veterinary care—all resulting in a shortened life. Rats have very high metabolisms and incredibly high heart rates (300-500 beats per minute), which is partially why they have such short lifespans.
Excited rats may also jump, hop, or “popcorn” when they are happy. They may run excitedly at full speed around the house or enclosure—just like how dogs get the “zoomies.”
Over the past few years we've learned much about the moral lives of animals. Detailed studies have shown that mice and chickens display empathy—and now we know rats do, too. A study published recently has provided the first evidence of empathy-driven behavior in rodents.
Neuroscientists in Barcelona report that rats, like humans (newborn and adult) and Tamarin monkeys, can extract regular patterns in language from speech (prosodic) cues.
It is a fact that rats do not only have an abstract intelligence but also emotional intelligence. Rats would prefer to starve rather than accept food when another animal has to suffer. Rather, they show compassion and try to help the other animal.
Mice and rats are so smart that they can recognize their names and respond when called.
Rats cry blood when stressed:
Rats have a Harderian gland behind their eyes which secretes a substance called porphyrin during times of stress [4]. It is a red or pink discharge that gives the appearance of a rat crying blood. Usually, a rat will produce small quantities of porphyrin and groom it away.
Any new or unexpected noise will frighten them and send them scurrying. However, once rodents get used to a sound, they will no longer fear it. This means that ultrasonic repellents can be effective at first, but if an area has plenty of food and provides shelter, the rats will have a great incentive to return.
Rats are afraid of human activity, mostly because humans are so much larger than they are. Rats also fear predators such as hawks, eagles, and other birds of prey. Other animals that rats are afraid of include your cat as well as rat terriers and other dogs that hunt rodents.