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Posts Tagged ‘Open thread’

#Caturday, May 16, 2015: How Cats Domesticated Themselves

by 1389AD ( 147 Comments › )
Filed under Caturday, Open thread at May 16th, 2015 - 3:53 pm

Through the Wormhole with Morgan Freeman

Published on May 12, 2015 by Science Channel
Nature uses essentially the same genetic recipe to turn wild animals into domestic creatures, but did ancient man attempt to domesticate a wild cat or did these animals do it themselves? | http://science.discovery.com/tv/through-the-wormhole

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#Caturday, May 9, 2015: Sound of crinkling tin foil can trigger seizures in cats

by 1389AD ( 18 Comments › )
Filed under Caturday, Open thread at May 9th, 2015 - 2:00 pm

Telegraph (UK) has the story:

(h/t: eaglesoars at 2.0: The Blogmocracy)

Even deaf cats can end up unconscious after hearing the sound of crinkling tin foil, say vets

By Sarah Knapton, Science Editor 9:00PM BST 27 Apr 2015
[…]
Cats are known to hear sounds at ultrasonic frequencies and so may be more sensitive to high –pitched noise. However to make the condition even more puzzling, it was discovered that half of the cats were deaf, or had hearing impairments, which experts said was ‘paradoxical.

“The sounds responsible are high-pitched sounds, often relatively quiet sounds, with increasing loudness and persistence of a sound only serving to enhance the severity of the epileptic seizures,” said lead author, Dr Mark Lowrie of Davies Veterinary Specialists.

“Avoiding these sounds eliminated the seizures in 72 out of 96 cats.

“The reason for cats being so sensitive to these seemingly benign high-pitched sounds may have its origin in the ultrasonic hearing range of the species.

“Mice and rats communicate in the ultrasonic frequency range and it is believe that cats developed a secondary ultrasonic sensitive hearing range presumably as an evolutionary advantage in catching rats and mice, their natural prey.”

Previous studies have shown that even deaf cats can still hear in the ultrasonic range, around 40kHz.

“Therefore cats will appear deaf to us although complete hearing loss is not present,” added Dr Lowrie.
[…]
Much more here.

#Caturday, 4/25/15: Human use of flurbiprofen pain-relief creams proves fatal to cats

by 1389AD ( 273 Comments › )
Filed under Caturday, Dog Day Afternoon, Medicine, Open thread at April 25th, 2015 - 2:00 pm
Voltaren (flurbiprofen) topical gel
This medication is toxic to cats, dogs, and other pets.

NPR has the story:

Veterinarians have long warned that pain medications like ibuprofen are toxic to pets. And it now looks like merely using a pain relief cream can put cats at risk.

That’s what happened in two households, according to a report issued Friday by the Food and Drug Administration. Two cats in one household developed kidney failure and recovered with attention from a veterinarian. But in a second household, three cats died.

When the veterinarians performed necropsies on the three dead cats, they found toxic levels of nonsteroidal anti-inflammatory drugs, or NSAIDs. NSAIDs include ibuprofen, like Advil and Motrin, and naproxen, which is in Aleve.

Ibuprofen is the most common drug that pets eat, according to the American Veterinary Medical Association, perhaps since many of the pills are candy-coated. In pets, the drugs can cause stomach or intestinal ulcers and kidney failure.

But these cats died by flurbiprofen, another NSAID. In the case of its most recent victims, the cat owner applied a lotion or cream containing flurbiprofen to treat muscle or arthritis pain. And it’s highly unusual for a cat to show up at the vet’s office; usually it’s the dogs that get into trouble from exposure to NSAIDs.
[…]
This isn’t an animal mistreatment issue — none of the cats died because owners were applying their medications to the cats. The owners reported using the product on their necks or feet, and somehow the animals were exposed. The third cat died after the owner had stopped using the medication.

Read it all.

IHeartCats suggests the following:

…The FDA recommends that people who use topical medications containing flurbiprofen take care to prevent their pets from being exposed to them, even in ways that may seem unlikely to cause problems.

  • Store all medications safely out of the reach of pets.
  • Safely discard or clean any cloth or applicator that may retain medication and avoid leaving any residues of the medication on clothing, carpeting or furniture.
  • Consult your health care provider on whether it is appropriate to cover the treated area.
  • If you are using topical medications containing flurbiprofen and your pet becomes exposed, bathe or clean your pet as thoroughly as possible and consult a veterinarian.
  • If your pet shows signs such as lethargy, lack of appetite, vomiting, or other illness, seek veterinary care for your pet and be sure to provide the details of the exposure.
  • Understand that, although the FDA has not received reports of dogs or other pets becoming sick in relation to the use of topical pain medications containing flurbiprofen, these animals may also be vulnerable to NSAID toxicity after being exposed to these medications.

Veterinarians who have patients who show signs of NSAID toxicity should ask whether anyone in the household has used topical pain medications containing flurbiprofen.

Health care providers who prescribe topical pain medications containing flurbiprofen and pharmacists who fill these prescriptions should advise patients with pets to take care to prevent exposure of the pet to the medication.

The FDA urges pet owners and veterinarians to report any adverse events to the FDA.

#Caturday, April 18, 2015: Bobcat captures shark on Florida beach

by 1389AD ( 105 Comments › )
Filed under Caturday, Open thread at April 18th, 2015 - 2:00 pm

View photo here.

Inquisitr has the story: Bobcat Attacks Shark: Photographer Captures Stunning Scene On Florida Beach

A lucky photographer managed to capture a startling interaction between two predators in Florida, as he spied a bobcat pouncing into the surf after a shark, before it pulled the thrashing fish out of the water.

The unusual image was captured on Monday at Sebastian Inlet State Park in Vero Beach, according to First Coast News. Photographer John Bailey was walking along the surf in the evening when he spied the bobcat intently focused on something in the water. Upon closer inspection, Bailey was able to determine that the bobcat was watching a four-foot-long shark as it preyed upon smaller fish in the shallows.

What happened next was nothing short of astonishing, according to the photographer. With little warning, the bobcat sprang into the sea, grabbing the shark in its jaws and pulling the struggling predator ashore. The bobcat’s victory was short lived, however, as Bailey believes he startled the animal, causing it to drop the shark on the sand and retreat into a nearby forest.

Continue reading…