How do cats stay so clean? 🐈 Three-dimensional scans and thermal imaging have given unprecedented insight into cat grooming. Learn more on NationalPetDay:
Besides pouncing, purring, and pestering their owners for treats, cats spend much of their waking time licking themselves. Now, scientists have shed light on how sharp, tiny cones on cats' tongues give their coats and skin a deep clean, instead of merely spreading their spit around.
Researchers created 3D scans of tongues collected postmortem from a domestic cat, a bobcat, a cougar, a snow leopard, a tiger, and a lion. The cones—or papillae—of all species sported hollow, half pipe–shaped cavities on their tips.
Slow-motion footage of several housecats grooming revealed the felines flared their tongues outward as if taking a big lick of an ice cream cone so the papillae stood perpendicular as they move through the fur. This motion helps maximize how much furBut cats don't just lick themselves to stay clean. Saliva helps them cool off, according to thermal imaging—an important tool, as cats only have sweat glands on the leather of their paws.
The scientists have used the findings to create a"tongue-inspired grooming [TIGR] brush" that mimics a cat's tongue with 3D-printed papillae embedded in a flexible silicone pad. Compared with a regular, stiff-bristled hairbrush, the researchers say the TIGR brush tugged less as it passed through human hair, and was easier to clean. The brush could even help deliver medications directly to cats' skin, the team says.
Österreich Neuesten Nachrichten, Österreich Schlagzeilen
Similar News:Sie können auch ähnliche Nachrichten wie diese lesen, die wir aus anderen Nachrichtenquellen gesammelt haben.
Three pounds of meth seized, three arrested'Three people are behind bars and three pounds of meth is off the streets after a bust, according to deputies.'
Weiterlesen »
Letters to the Editor - Three cheers for ‘The Sound of Music,’ Dallas Past edition, Colin Allred1 Dallas Theater Center’s The Sound of Music — I was surprised that Dallas Theater Center Director Kevin Moriarty chose this musical. It seemed off-brand. I...
Weiterlesen »
Apache Junction impaired, red light running driver kills 2 people on three-wheel motorcycle: authoritiesBREAKING: A man and woman riding a three-wheel motorcycle were killed by a red-light runner who was believed to be impaired at the time of the crash in Apache Junction, authorities said.
Weiterlesen »
The Wanted's Max George re-couples with Stacey Giggs three weeks after splitThe pair have rekindled their romance less than a month after news broke that they had split up. Max and Stacey have grown close again following the death of The Wanted's Tom Parker.
Weiterlesen »
600 Participants Race To Climb Three Logan Square To Raise Money For Lung Cancer Research'I will do anything and everything to honor my dad and that keeps him alive.' Climbers raced to the top of the Three Logan Square building in Philadelphia Saturday morning to raise money for lung cancer research. HMonroeNews reports.
Weiterlesen »
Covid-19: Three Covid-related deaths and 782 casesThe total number of deaths linked to Covid-19 in NI since the start of the pandemic is 3,361.
Weiterlesen »