A porcupine’s quills are just extremely enlarged specialized hairs that have unusually (compared to other mammals) thick layers of keratin, which is the main structural component of hair and finger nails, among other things. These thick layers of keratin make porcupine quills extremely rigid and good for poking things. A Cat’s whiskers are also just specialized hairs. With cats, these […]
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Today I found out squirrels can purr. In September 2010 a baby squirrel named Rocky fell out of his nest in Mississippi. The family who found poor Rocky decided that their nursing cat, Emmy, would be the perfect mother for the little rodent. Rocky quickly became one of the litter and began to purr along with the other kittens. This […]
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Today I found out why cats like catnip. Catnip, which is a perennial herb in the mint family, contains a chemical called “nepetalactone” that is released when catnip is crushed. When cats get a whiff of nepetalactone, most will start rubbing themselves against it, playing around with it, sometimes eating it, and generally will act quite bizarrely. It is thought, […]
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Today I found out what happens if a cat’s whiskers are damaged or clipped. It turns out, cat’s whiskers are an essential sensory mechanism. Damage a cat’s whiskers and it will cause them not only discomfort, but also to become confused and disorientated, among other negative side effects. Whiskers themselves are nothing more than a type of thick/long hair. The […]
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