Where Your Cat Wants to Be Petted, According to Science

iStock
iStock

Felines can be fickle, but a group of scientists from the UK’s University of Lincoln is trying to figure out exactly how to please them best. A study in the journal Applied Animal Behaviour Science examines exactly where cats prefer to be stroked, and where they would rather you keep your paws off. 

Do cats even like being petted at all? Science isn’t sure. “While we have come to expect cats to not only tolerate, but also enjoy being touched, there is little empirical research investigating whether this is actually the case,” the paper notes. 

To find out, one experiment analyzed the behavior of 34 cats between 6 months and 12 years old in their own homes while being stroked. Either the cat’s owner or the experimenter, a stranger, petted the cat in different regions of the body, including the area around the chin and cheeks, the area around the base of the tail, the top of the head, the back, and the chest. A subsequent trial tested 20 cats between one and 12 years old, this time with only their primary caregivers doing the petting, with stroking limited to the cat’s head, back, or tail. 

Base of the tail? Puh-lease. Image Credit: Shaunacy Ferro

All the interactions were filmed, and the researchers kept a long list of cat behaviors, with each kind of movement assigned a positive or negative score. A friendly head butt, a sniff, or a slow blink, for instance, garnered positive points, while any kind of biting, tail swishing, or ear flicking indicated a negative reaction. At the end of the petting session, all the positive behavior scores and all the negative behavior scores were added up for each of the zones of the body to gauge the cats' overall reaction.

Cats were more likely to exhibit negative reactions to being handled by their owner compared to a stranger—an unusual behavior for a domestic animal. (Familiarity breeds cattiness, apparently.) The researchers suggest that cats can feel antagonized by their owners scolding them or petting them too long, so they may not always associate their owner with positive vibes. Or, the cats may have been annoyed that the strict experimental setup—dictating how they were handled and for how long—didn’t follow the normal pattern of how their owner usually interacts with them, causing kitty frustration. (Wouldn’t you get fed up if you expected casual playtime, but became the subject of a science experiment?) 

The cats preferred their petting to come in the form of strokes along the cheeks and chin or between the eyes and ears. They liked having the base of their tails touched least. The researchers hypothesize that cats don’t groom each other in this area, and the only time they would touch each other’s tails would be in the form of wrapping their tails around each other, which only happens between the best of cat friends. It’s likely that “the handler is not considered a close enough affiliate for interaction to occur at such a place on the body,” the researchers write. Rejected!

There it is, in plain scientific language: Your cat doesn't love you as much as you thought. Granted, one study with just over 50 cats isn't significant enough to be the final word on feline behavior. But just to be safe, best to stick to the tried-and-true chin scratches, or risk getting swatted. 

[h/t: Washington Post]

The ChopBox Smart Cutting Board Has a Food Scale, Timer, and Knife Sharper Built Right Into It

ChopBox
ChopBox

When it comes to furnishing your kitchen with all of the appliances necessary to cook night in and night out, you’ll probably find yourself running out of counter space in a hurry. The ChopBox, which is available on Indiegogo and dubs itself “The World’s First Smart Cutting Board,” looks to fix that by cramming a bunch of kitchen necessities right into one cutting board.

In addition to giving you a knife-resistant bamboo surface to slice and dice on, the ChopBox features a built-in digital scale that weighs up to 6.6 pounds of food, a nine-hour kitchen timer, and two knife sharpeners. It also sports a groove on its surface to catch any liquid runoff that may be produced by the food and has a second pull-out cutting board that doubles as a serving tray.

There’s a 254nm UVC light featured on the board, which the company says “is guaranteed to kill 99.99% of germs and bacteria" after a minute of exposure. If you’re more of a traditionalist when it comes to cleanliness, the ChopBox is completely waterproof (but not dishwasher-safe) so you can wash and scrub to your heart’s content without worry. 

According to the company, a single one-hour charge will give you 30 days of battery life, and can be recharged through a Micro USB port.

The ChopBox reached its $10,000 crowdfunding goal just 10 minutes after launching its campaign, but you can still contribute at different tiers. Once it’s officially released, the ChopBox will retail for $200, but you can get one for $100 if you pledge now. You can purchase the ChopBox on Indiegogo here.

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A Prehistoric Great White Shark Nursery Has Been Discovered in Chile

Great white sharks used prehistoric nurseries to protect their young.
Great white sharks used prehistoric nurseries to protect their young.
solarseven/iStock via Getty Images

Great white sharks (Carcharodon carcharias) may be one of the most formidable and frightening apex predators on the planet today, but life for them isn’t as easy as horror movies would suggest. Due to a slow growth rate and the fact that they produce few offspring, the species is listed as vulnerable to extinction.

There is a way these sharks ensure survival, and that is by creating nurseries—a designated place where great white shark babies (called pups) are protected from other predators. Now, researchers at the University of Vienna and colleagues have discovered these nurseries occurred in prehistoric times.

In a study published in the journal Scientific Reports, Jamie A. Villafaña from the university’s Institute of Palaeontology describes a fossilized nursery found in Coquimbo, Chile. Researchers were examining a collection of fossilized great white shark teeth between 5 and 2 million years old along the Pacific coast of Chile and Peru when they noticed a disproportionate number of young shark teeth in Coquimbo. There was also a total lack of sexually mature animals' teeth, which suggests the site was used primarily by pups and juveniles as a nursery.

Though modern great whites are known to guard their young in designated areas, the researchers say this is the first example of a paleo-nursery. Because the climate was much warmer when the paleo-nursery was in use, the researchers think these protective environments can deepen our understanding of how great white sharks can survive global warming trends.