Feline okay? The app that tells you if your cat's happy
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[July 27, 2021]
By Matthew Stock
(Reuters) - Cat owners who love to take
pictures of their furry friends now have a new excuse to pull out their
smartphones and take a snapshot: it may actually help the cat.
A Calgary, Alberta, animal health technology company, Sylvester.ai, has
developed an app called Tably that uses the phone's camera to tell
whether a feline is feeling pain.
The app looks at ear and head position, eye-narrowing, muzzle tension,
and how whiskers change, to detect distress. A 2019 study published in
peer-reviewed journal Scientific Reports found that the so-called
'feline grimace scale,' or FGS, is a valid and reliable tool for acute
pain assessment in cats.
"It helps human cat owners know if their cat is in pain or not," said
Miche Priest, Sylvester.ai's venture lead. "We were able to train a
machine using machine learning and a series of images."
The app could help young veterinarians, said Dr. Liz Ruelle of the Wild
Rose Cat Clinic in Calgary, where developers trained the algorithm.
"I love working with cats, have always grown up with cats," she said.
"For other colleagues, new grads, who maybe have not had quite so much
experience, it can be very daunting to know - is your patient painful?"
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Dr. Liz Ruelle uses a new app called Tably that reads cat's faces
and helps her monitor a cat's health at the Wild Rose Cat clinic in
Calgary, Alberta, Canada, July 14, 2021. Photo taken July 14, 2021.
REUTERS/Todd Korol
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An app that learns patterns from images of cat faces
can be helpful but cat owners should also look at their pet's whole
body, including the tail, for clues about their well-being, said
Alice Potter from British animal charity the RSPCA.
"Cats that are worried or scared will hold that tail really tight
and tense to them. And then aside from that, there's also just
thinking about their behavior in terms of are they eating, drinking,
toileting, sleeping like they usually do?"
(Reporting by Matthew Stock, Writing by Nick Zieminski, Editing by
Rosalba O'Brien)
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