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Big Cats Research Paper

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Many cat owners can agree that some of the most memorable moments that they had with their feline companion was when they curled up with them and purred away. While it may be true that no one knows for certain, why cats purr, there have been several studies that suggest that they do so for several different reasons. Let's take a look at some of the reasons why cats purr.

Cats were intially seperated itno two different groups. The first group consisted of cats that could not purr such as leopards, tigers, lions and cloded leapars, the rest was placed in a group that can't roar, but can purr such as domestic cats, ccheetahs, pumas and lynx.

The underlying reason why they were sepeated into these twow groups were based on the the observation that small cats have a fully ossified hyoid bone, while big cats have a partially ossified hyoid bone. The hyoid is essntially, the structed support for the upper vocal tract and tongue of the cat. This is the reason why some cats are avle to roar while some cats are able to purr instead.

Many cat owners can agree that some of the most memorable moents that …show more content…
Many people assume that cats tend to purr whenever they are happy. This is praimrily due to the fact that small cats tedn to pur at their kittens or whilee they are beeing stroked. However, studies suggest that thiis may not always be the case and cats also pur during several different kind of situations such as whnever they are epxericng the painful effects of an injury or whnever they are under stress. When it comes to invesitigating exactly how they opurr, resreashers hav edsicovered that they tend to make thee noise at a feyency beetwen 25- 150 Hertz. This low picthed frequnecy is generall associated with friendly contexts such as grooming and nursing, but, it may have a another interesting function such as

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