Cats Lapping: Is Using the Paw a Sign of Deficiency?

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Discussion Overview

The discussion centers around the mechanics of how cats lap water and the phenomenon of some cats using their paws to drink instead. It explores the scientific findings related to lapping rates and the potential reasons behind the paw-drinking behavior, including hypotheses about deficiencies or alternative methods of drinking.

Discussion Character

  • Exploratory
  • Technical explanation
  • Conceptual clarification
  • Debate/contested

Main Points Raised

  • Some researchers have identified the mechanism behind cat lapping and formulated a mathematical model related to lapping rates based on cat weight.
  • Participants express interest in accessing the original scientific articles that detail the mathematical equations used in the study.
  • One participant raises a question about the small percentage of cats that drink using their paws, speculating whether this behavior indicates a deficiency or a superior method of drinking.
  • Another participant shares anecdotal evidence of cats that use the paw method, suggesting that it may be linked to their inability to lap effectively.

Areas of Agreement / Disagreement

Participants do not reach a consensus regarding the reasons behind the paw-drinking behavior of some cats, with multiple competing views and hypotheses presented.

Contextual Notes

The discussion includes assumptions about the relationship between lapping mechanics and paw usage, but these assumptions remain unresolved. The exact nature of any deficiencies or the implications of the paw-drinking behavior are not clarified.

Who May Find This Useful

Readers interested in animal behavior, feline physiology, or the intersection of engineering and biology may find this discussion relevant.

jtbell
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Two researchers at MIT and one apiece at VPI and Princeton have discovered the mechanism behind cat-lapping and worked out a formula for lapping rate as a function of cat weight.

From today's New York Times:

Cats Lap With Just Tip of the Tongue, Engineers Find

http://video.nytimes.com/video/2010/11/11/science/1248069317702/how-cats-lap.html
 
Biology news on Phys.org
The article on CNN made reference to "complicated mathematical equations" and the NYT article says they used "a bunch of integral equations." Anyone got a link to the actual science?
 
Now, at least we have that mystery solved :biggrin:

The science: http://www.sciencemag.org/cgi/content/abstract/science.1195421"
 
Last edited by a moderator:
Monique said:
Now, at least we have that mystery solved :biggrin:

One mystery solved. Very cool !

I have another mystery related to this topic. A very small percentage of domesticated cats drink by scooping water with their paw. I wonder why they do that. Are these cases of handicapped cats that did not inherit the correct lapping frequency formula? Or, are they cat-geniuses that have discovered a superior method?
 
stevenb said:
One mystery solved. Very cool !

I have another mystery related to this topic. A very small percentage of domesticated cats drink by scooping water with their paw. I wonder why they do that. Are these cases of handicapped cats that did not inherit the correct lapping frequency formula? Or, are they cat-geniuses that have discovered a superior method?


Does the cat always use its paw? My cat does that when he can't fit his head all the way to the bottom of a glass.
 
Phyisab**** said:
Does the cat always use its paw? My cat does that when he can't fit his head all the way to the bottom of a glass.

Apparently some cats always use the paw method, but it seems to be a very small percentage. My wife (an animal control officer) has seen 3 of these cats come through the local shelter. She told me this when I showed her this thread.

Another animal control officer (also a neighbor of mine) adopted one of these 3 cats, and it has always consumed water this way.

It's interesting that your cat uses the paw, when it is unable to lap. Maybe these rare cats have some deficiency that prevents them from lapping effectively?
 

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